diff --git a/Makefile.am b/Makefile.am
index f64b1b628e..87ae77236e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -59,19 +59,10 @@ EXTRA_DIST = \
 	contrib/games/badgame2.efg \
 	contrib/games/bayes1a.efg \
 	contrib/games/bayes2a.efg \
-	contrib/games/bcp2.efg \
-	contrib/games/bcp3.efg \
-	contrib/games/bcp4.efg \
 	contrib/games/bhg1.efg \
 	contrib/games/bhg2.efg \
-	contrib/games/bhg3.efg \
-	contrib/games/bhg4.efg \
 	contrib/games/bhg5.efg \
 	contrib/games/caro2.efg \
-	contrib/games/cent2.efg \
-	contrib/games/cent3.efg \
-	contrib/games/cent4.efg \
-	contrib/games/cent6.efg \
 	contrib/games/centcs10.efg \
 	contrib/games/centcs6.efg \
 	contrib/games/condjury.efg \
@@ -123,9 +114,6 @@ EXTRA_DIST = \
 	contrib/games/pvw2.efg \
 	contrib/games/pvw.efg \
 	contrib/games/sh3.efg \
-	contrib/games/sww1.efg \
-	contrib/games/sww2.efg \
-	contrib/games/sww3.efg \
 	contrib/games/tim.efg \
 	contrib/games/ttt.efg \
 	contrib/games/vd.efg \
@@ -146,7 +134,6 @@ EXTRA_DIST = \
 	contrib/games/5x4x3.nfg \
 	contrib/games/8x2x2.nfg \
 	contrib/games/8x8.nfg \
-	contrib/games/cent2.nfg \
 	contrib/games/coord2.nfg \
 	contrib/games/coord333.nfg \
 	contrib/games/coord3.nfg \
@@ -171,7 +158,6 @@ EXTRA_DIST = \
 	contrib/games/perfect2.nfg \
 	contrib/games/perfect3.nfg \
 	contrib/games/sh3.nfg \
-	contrib/games/sww1.nfg \
 	contrib/games/todd1.nfg \
 	contrib/games/todd2.nfg \
 	contrib/games/todd3.nfg \
diff --git a/catalog/catalog.am b/catalog/catalog.am
index d91d45e75e..13446f5708 100644
--- a/catalog/catalog.am
+++ b/catalog/catalog.am
@@ -29,12 +29,59 @@ CATALOG_FILES = \
 	catalog/games/conf/itcs/jakobsen2016/fig1b.efg \
 	catalog/games/conf/itcs/jakobsen2016/fig1c.efg \
 	catalog/games/conf/itcs/jakobsen2016/fig3.efg \
+	catalog/games/journals/aer/seltenchmura2008/game1.nfg \
+	catalog/games/journals/aer/seltenchmura2008/game10.nfg \
+	catalog/games/journals/aer/seltenchmura2008/game11.nfg \
+	catalog/games/journals/aer/seltenchmura2008/game12.nfg \
+	catalog/games/journals/aer/seltenchmura2008/game2.nfg \
+	catalog/games/journals/aer/seltenchmura2008/game3.nfg \
+	catalog/games/journals/aer/seltenchmura2008/game4.nfg \
+	catalog/games/journals/aer/seltenchmura2008/game5.nfg \
+	catalog/games/journals/aer/seltenchmura2008/game6.nfg \
+	catalog/games/journals/aer/seltenchmura2008/game7.nfg \
+	catalog/games/journals/aer/seltenchmura2008/game8.nfg \
+	catalog/games/journals/aer/seltenchmura2008/game9.nfg \
 	catalog/games/journals/dcg/vonstengel1999/6x6_game_with_75_eq.nfg \
 	catalog/games/journals/dcg/vonstengel1999/6x6_game_with_75_eq_small_payoffs.nfg \
+	catalog/games/journals/econometrica/mckelveypalfrey1992/fig1.efg \
+	catalog/games/journals/econometrica/mckelveypalfrey1992/fig2.efg \
+	catalog/games/journals/econometrica/mckelveypalfrey1992/fig8_4move.efg \
+	catalog/games/journals/econometrica/mckelveypalfrey1992/fig8_4move.nfg \
+	catalog/games/journals/econometrica/mckelveypalfrey1992/fig8_6move.efg \
+	catalog/games/journals/expecon/mckelveypalfrey1998/fig1a.efg \
+	catalog/games/journals/expecon/mckelveypalfrey1998/fig1b.efg \
 	catalog/games/journals/geb/bagwell1995.efg \
+	catalog/games/journals/geb/bcp1994/game1.efg \
+	catalog/games/journals/geb/bcp1994/game10.efg \
+	catalog/games/journals/geb/bcp1994/game2.efg \
+	catalog/games/journals/geb/bcp1994/game3.efg \
+	catalog/games/journals/geb/bcp1994/game4.efg \
+	catalog/games/journals/geb/bcp1994/game5.efg \
+	catalog/games/journals/geb/bcp1994/game6.efg \
+	catalog/games/journals/geb/bcp1994/game7.efg \
 	catalog/games/journals/geb/gilboa1997/fig1.efg \
 	catalog/games/journals/geb/gilboa1997/fig2.efg \
+	catalog/games/journals/geb/mckelvey1995/lieberman1960.nfg \
+	catalog/games/journals/geb/mckelvey1995/ochs1995v1.nfg \
+	catalog/games/journals/geb/mckelvey1995/ochs1995v2.nfg \
+	catalog/games/journals/geb/mckelvey1995/ochs1995v3.nfg \
+	catalog/games/journals/geb/mckelvey1995/oneill1987.nfg \
+	catalog/games/journals/geb/mckelvey1995/rapoport1992v1.nfg \
+	catalog/games/journals/geb/mckelvey1995/rapoport1992v2.nfg \
+	catalog/games/journals/geb/mckelvey1995/table1v100.nfg \
+	catalog/games/journals/geb/mckelvey1995/table1v5.nfg \
+	catalog/games/journals/geb/schotterweigeltwilson1994/problem1.efg \
+	catalog/games/journals/geb/schotterweigeltwilson1994/problem1.nfg \
+	catalog/games/journals/geb/schotterweigeltwilson1994/problem2.efg \
+	catalog/games/journals/geb/schotterweigeltwilson1994/problem2.nfg \
+	catalog/games/journals/geb/schotterweigeltwilson1994/problem3.efg \
+	catalog/games/journals/geb/schotterweigeltwilson1994/problem3.nfg \
 	catalog/games/journals/geb/wichardt2008.efg \
+	catalog/games/journals/ijgt/brandtsholt1993/game1.efg \
+	catalog/games/journals/ijgt/brandtsholt1993/game2.efg \
+	catalog/games/journals/ijgt/brandtsholt1993/game3.efg \
+	catalog/games/journals/ijgt/brandtsholt1993/game4.efg \
+	catalog/games/journals/ijgt/brandtsholt1993/game5.efg \
 	catalog/games/journals/ijgt/nau2004/sec3.nfg \
 	catalog/games/journals/ijgt/nau2004/sec4.nfg \
 	catalog/games/journals/ijgt/nau2004/sec5.nfg \
diff --git a/catalog/games/journals/aer/seltenchmura2008/game1.nfg b/catalog/games/journals/aer/seltenchmura2008/game1.nfg
new file mode 100644
index 0000000000..9a3d2157b9
--- /dev/null
+++ b/catalog/games/journals/aer/seltenchmura2008/game1.nfg
@@ -0,0 +1,17 @@
+NFG 1 R "Selten and Chmura (AER, 2008), Game 1" { "Player 1" "Player 2" }
+
+{ { "U" "D" }
+{ "L" "R" }
+}
+"Game 1 of the 12 games in :cite:p:`Sel08`.
+This set of 12 games was intended to investigate experimentally differences in
+predictions among four static solution concepts: quantal response equilibrium,
+action-sampling equilibrium, payoff-sampling equilibrium, and impulse-balance equilibrium."
+
+{
+{ "UL" 10, 8 }
+{ "DL" 9, 9 }
+{ "UR" 0, 18 }
+{ "DR" 10, 8 }
+}
+1 2 3 4
diff --git a/catalog/games/journals/aer/seltenchmura2008/game10.nfg b/catalog/games/journals/aer/seltenchmura2008/game10.nfg
new file mode 100644
index 0000000000..7f190c7ad1
--- /dev/null
+++ b/catalog/games/journals/aer/seltenchmura2008/game10.nfg
@@ -0,0 +1,17 @@
+NFG 1 R "Selten and Chmura (AER, 2008), Game 10" { "Player 1" "Player 2" }
+
+{ { "U" "D" }
+{ "L" "R" }
+}
+"Game 10 of the 12 games in :cite:p:`Sel08`.
+This set of 12 games was intended to investigate experimentally differences in
+predictions among four static solution concepts: quantal response equilibrium,
+action-sampling equilibrium, payoff-sampling equilibrium, and impulse-balance equilibrium."
+
+{
+{ "UL" 7, 6 }
+{ "DL" 5, 6 }
+{ "UR" 2, 13 }
+{ "DR" 11, 2 }
+}
+1 2 3 4
diff --git a/catalog/games/journals/aer/seltenchmura2008/game11.nfg b/catalog/games/journals/aer/seltenchmura2008/game11.nfg
new file mode 100644
index 0000000000..2b05006039
--- /dev/null
+++ b/catalog/games/journals/aer/seltenchmura2008/game11.nfg
@@ -0,0 +1,17 @@
+NFG 1 R "Selten and Chmura (AER, 2008), Game 11" { "Player 1" "Player 2" }
+
+{ { "U" "D" }
+{ "L" "R" }
+}
+"Game 11 of the 12 games in :cite:p:`Sel08`.
+This set of 12 games was intended to investigate experimentally differences in
+predictions among four static solution concepts: quantal response equilibrium,
+action-sampling equilibrium, payoff-sampling equilibrium, and impulse-balance equilibrium."
+
+{
+{ "UL" 7, 4 }
+{ "DL" 4, 5 }
+{ "UR" 2, 11 }
+{ "DR" 10, 1 }
+}
+1 2 3 4
diff --git a/catalog/games/journals/aer/seltenchmura2008/game12.nfg b/catalog/games/journals/aer/seltenchmura2008/game12.nfg
new file mode 100644
index 0000000000..8f5ffad3b6
--- /dev/null
+++ b/catalog/games/journals/aer/seltenchmura2008/game12.nfg
@@ -0,0 +1,17 @@
+NFG 1 R "Selten and Chmura (AER, 2008), Game 12" { "Player 1" "Player 2" }
+
+{ { "U" "D" }
+{ "L" "R" }
+}
+"Game 12 of the 12 games in :cite:p:`Sel08`.
+This set of 12 games was intended to investigate experimentally differences in
+predictions among four static solution concepts: quantal response equilibrium,
+action-sampling equilibrium, payoff-sampling equilibrium, and impulse-balance equilibrium."
+
+{
+{ "UL" 7, 3 }
+{ "DL" 3, 5 }
+{ "UR" 3, 9 }
+{ "DR" 10, 0 }
+}
+1 2 3 4
diff --git a/catalog/games/journals/aer/seltenchmura2008/game2.nfg b/catalog/games/journals/aer/seltenchmura2008/game2.nfg
new file mode 100644
index 0000000000..27d91ecc4d
--- /dev/null
+++ b/catalog/games/journals/aer/seltenchmura2008/game2.nfg
@@ -0,0 +1,17 @@
+NFG 1 R "Selten and Chmura (AER, 2008), Game 2" { "Player 1" "Player 2" }
+
+{ { "U" "D" }
+{ "L" "R" }
+}
+"Game 2 of the 12 games in :cite:p:`Sel08`.
+This set of 12 games was intended to investigate experimentally differences in
+predictions among four static solution concepts: quantal response equilibrium,
+action-sampling equilibrium, payoff-sampling equilibrium, and impulse-balance equilibrium."
+
+{
+{ "UL" 9, 4 }
+{ "DL" 6, 7 }
+{ "UR" 0, 13 }
+{ "DR" 8, 5 }
+}
+1 2 3 4
diff --git a/catalog/games/journals/aer/seltenchmura2008/game3.nfg b/catalog/games/journals/aer/seltenchmura2008/game3.nfg
new file mode 100644
index 0000000000..68337fdd29
--- /dev/null
+++ b/catalog/games/journals/aer/seltenchmura2008/game3.nfg
@@ -0,0 +1,17 @@
+NFG 1 R "Selten and Chmura (AER, 2008), Game 3" { "Player 1" "Player 2" }
+
+{ { "U" "D" }
+{ "L" "R" }
+}
+"Game 3 of the 12 games in :cite:p:`Sel08`.
+This set of 12 games was intended to investigate experimentally differences in
+predictions among four static solution concepts: quantal response equilibrium,
+action-sampling equilibrium, payoff-sampling equilibrium, and impulse-balance equilibrium."
+
+{
+{ "UL" 8, 6 }
+{ "DL" 7, 7 }
+{ "UR" 0, 14 }
+{ "DR" 10, 4 }
+}
+1 2 3 4
diff --git a/catalog/games/journals/aer/seltenchmura2008/game4.nfg b/catalog/games/journals/aer/seltenchmura2008/game4.nfg
new file mode 100644
index 0000000000..76ce5aa424
--- /dev/null
+++ b/catalog/games/journals/aer/seltenchmura2008/game4.nfg
@@ -0,0 +1,17 @@
+NFG 1 R "Selten and Chmura (AER, 2008), Game 4" { "Player 1" "Player 2" }
+
+{ { "U" "D" }
+{ "L" "R" }
+}
+"Game 4 of the 12 games in :cite:p:`Sel08`.
+This set of 12 games was intended to investigate experimentally differences in
+predictions among four static solution concepts: quantal response equilibrium,
+action-sampling equilibrium, payoff-sampling equilibrium, and impulse-balance equilibrium."
+
+{
+{ "UL" 7, 4 }
+{ "DL" 5, 6 }
+{ "UR" 0, 11 }
+{ "DR" 9, 2 }
+}
+1 2 3 4
diff --git a/catalog/games/journals/aer/seltenchmura2008/game5.nfg b/catalog/games/journals/aer/seltenchmura2008/game5.nfg
new file mode 100644
index 0000000000..a479e5ec16
--- /dev/null
+++ b/catalog/games/journals/aer/seltenchmura2008/game5.nfg
@@ -0,0 +1,17 @@
+NFG 1 R "Selten and Chmura (AER, 2008), Game 5" { "Player 1" "Player 2" }
+
+{ { "U" "D" }
+{ "L" "R" }
+}
+"Game 5 of the 12 games in :cite:p:`Sel08`.
+This set of 12 games was intended to investigate experimentally differences in
+predictions among four static solution concepts: quantal response equilibrium,
+action-sampling equilibrium, payoff-sampling equilibrium, and impulse-balance equilibrium."
+
+{
+{ "UL" 7, 2 }
+{ "DL" 4, 5 }
+{ "UR" 0, 9 }
+{ "DR" 8, 1 }
+}
+1 2 3 4
diff --git a/catalog/games/journals/aer/seltenchmura2008/game6.nfg b/catalog/games/journals/aer/seltenchmura2008/game6.nfg
new file mode 100644
index 0000000000..78fca5ebaa
--- /dev/null
+++ b/catalog/games/journals/aer/seltenchmura2008/game6.nfg
@@ -0,0 +1,17 @@
+NFG 1 R "Selten and Chmura (AER, 2008), Game 6" { "Player 1" "Player 2" }
+
+{ { "U" "D" }
+{ "L" "R" }
+}
+"Game 6 of the 12 games in :cite:p:`Sel08`.
+This set of 12 games was intended to investigate experimentally differences in
+predictions among four static solution concepts: quantal response equilibrium,
+action-sampling equilibrium, payoff-sampling equilibrium, and impulse-balance equilibrium."
+
+{
+{ "UL" 7, 1 }
+{ "DL" 3, 5 }
+{ "UR" 1, 7 }
+{ "DR" 8, 0 }
+}
+1 2 3 4
diff --git a/catalog/games/journals/aer/seltenchmura2008/game7.nfg b/catalog/games/journals/aer/seltenchmura2008/game7.nfg
new file mode 100644
index 0000000000..9f139ea4d5
--- /dev/null
+++ b/catalog/games/journals/aer/seltenchmura2008/game7.nfg
@@ -0,0 +1,17 @@
+NFG 1 R "Selten and Chmura (AER, 2008), Game 7" { "Player 1" "Player 2" }
+
+{ { "U" "D" }
+{ "L" "R" }
+}
+"Game 7 of the 12 games in :cite:p:`Sel08`.
+This set of 12 games was intended to investigate experimentally differences in
+predictions among four static solution concepts: quantal response equilibrium,
+action-sampling equilibrium, payoff-sampling equilibrium, and impulse-balance equilibrium."
+
+{
+{ "UL" 10, 12 }
+{ "DL" 9, 9 }
+{ "UR" 4, 22 }
+{ "DR" 14, 8 }
+}
+1 2 3 4
diff --git a/catalog/games/journals/aer/seltenchmura2008/game8.nfg b/catalog/games/journals/aer/seltenchmura2008/game8.nfg
new file mode 100644
index 0000000000..cb7fe243b3
--- /dev/null
+++ b/catalog/games/journals/aer/seltenchmura2008/game8.nfg
@@ -0,0 +1,17 @@
+NFG 1 R "Selten and Chmura (AER, 2008), Game 8" { "Player 1" "Player 2" }
+
+{ { "U" "D" }
+{ "L" "R" }
+}
+"Game 8 of the 12 games in :cite:p:`Sel08`.
+This set of 12 games was intended to investigate experimentally differences in
+predictions among four static solution concepts: quantal response equilibrium,
+action-sampling equilibrium, payoff-sampling equilibrium, and impulse-balance equilibrium."
+
+{
+{ "UL" 9, 7 }
+{ "DL" 6, 7 }
+{ "UR" 3, 16 }
+{ "DR" 11, 5 }
+}
+1 2 3 4
diff --git a/catalog/games/journals/aer/seltenchmura2008/game9.nfg b/catalog/games/journals/aer/seltenchmura2008/game9.nfg
new file mode 100644
index 0000000000..072397f5c4
--- /dev/null
+++ b/catalog/games/journals/aer/seltenchmura2008/game9.nfg
@@ -0,0 +1,17 @@
+NFG 1 R "Selten and Chmura (AER, 2008), Game 9" { "Player 1" "Player 2" }
+
+{ { "U" "D" }
+{ "L" "R" }
+}
+"Game 9 of the 12 games in :cite:p:`Sel08`.
+This set of 12 games was intended to investigate experimentally differences in
+predictions among four static solution concepts: quantal response equilibrium,
+action-sampling equilibrium, payoff-sampling equilibrium, and impulse-balance equilibrium."
+
+{
+{ "UL" 8, 9 }
+{ "DL" 7, 7 }
+{ "UR" 3, 17 }
+{ "DR" 13, 4 }
+}
+1 2 3 4
diff --git a/catalog/games/journals/econometrica/mckelveypalfrey1992/fig1.efg b/catalog/games/journals/econometrica/mckelveypalfrey1992/fig1.efg
new file mode 100644
index 0000000000..6c6a629d11
--- /dev/null
+++ b/catalog/games/journals/econometrica/mckelveypalfrey1992/fig1.efg
@@ -0,0 +1,13 @@
+EFG 2 R "Centipede game, 4 move" { "Player 1" "Player 2" }
+"The 4-move centipede game (Figure 1) from the experiment in :cite:p:`McKPal92`,
+reanalyzed using agent quantal response equilibrium in :cite:p:`McKPal98`."
+
+p "" 1 1 "(1,1)" { "TAKE" "PASS" } 0
+t "" 1 "Outcome 1" { 0.40, 0.10 }
+p "" 2 1 "(2,1)" { "TAKE" "PASS" } 0
+t "" 2 "Outcome 2" { 0.20, 0.80 }
+p "" 1 2 "(1,2)" { "TAKE" "PASS" } 0
+t "" 3 "Outcome 3" { 1.60, 0.40 }
+p "" 2 2 "(2,2)" { "TAKE" "PASS" } 0
+t "" 4 "Outcome 4" { 0.80, 3.20 }
+t "" 5 "Outcome 5" { 6.40, 1.60 }
diff --git a/catalog/games/journals/econometrica/mckelveypalfrey1992/fig2.efg b/catalog/games/journals/econometrica/mckelveypalfrey1992/fig2.efg
new file mode 100644
index 0000000000..d573847837
--- /dev/null
+++ b/catalog/games/journals/econometrica/mckelveypalfrey1992/fig2.efg
@@ -0,0 +1,17 @@
+EFG 2 R "Centipede game, 6 move" { "Player 1" "Player 2" }
+"The 6-move centipede game (Figure 2) from the experiment in :cite:p:`McKPal92`,
+reanalyzed using agent quantal response equilibrium in :cite:p:`McKPal98`."
+
+p "" 1 1 "(1,1)" { "TAKE" "PASS" } 0
+t "" 1 "Outcome 1" { 0.40, 0.10 }
+p "" 2 1 "(2,1)" { "TAKE" "PASS" } 0
+t "" 2 "Outcome 2" { 0.20, 0.80 }
+p "" 1 2 "(1,2)" { "TAKE" "PASS" } 0
+t "" 3 "Outcome 3" { 1.60, 0.40 }
+p "" 2 2 "(2,2)" { "TAKE" "PASS" } 0
+t "" 4 "Outcome 4" { 0.80, 3.20 }
+p "" 1 3 "(1,3)" { "TAKE" "PASS" } 0
+t "" 5 "Outcome 5" { 6.40, 1.60 }
+p "" 2 3 "(2,3)" { "TAKE" "PASS" } 0
+t "" 6 "Outcome 6" { 3.20, 12.80 }
+t "" 7 "Outcome 7" { 25.60, 6.40 }
diff --git a/catalog/games/journals/econometrica/mckelveypalfrey1992/fig8_4move.efg b/catalog/games/journals/econometrica/mckelveypalfrey1992/fig8_4move.efg
new file mode 100644
index 0000000000..49b0e54a32
--- /dev/null
+++ b/catalog/games/journals/econometrica/mckelveypalfrey1992/fig8_4move.efg
@@ -0,0 +1,39 @@
+EFG 2 R "Centipede game. Two inning, with probability of altruists.  " { "Player 1" "Player 2" }
+"The 4-move centipede game from :cite:p:`McKPal92`, extended with the
+incomplete-information altruism model of Section 4.1 (Appendix A, Figure 8):
+each player is independently a rational payoff-maximizer with probability
+19/20, or an altruist who always chooses PASS with probability 1/20. This
+fixed parameterization is kept as an illustrative example, since Gambit's file
+formats do not yet support symbolic payoffs or probabilities."
+
+c "" 1 "(0,1)" { "1=rational" 19/20 "1=altruist" 1/20 } 0
+c "" 2 "(0,2)" { "2=rational" 19/20 "2=altruist" 1/20 } 0
+p "" 1 1 "(1,1)" { "t" "p" } 0
+t "" 1 "Outcome 1" { 0.40, 0.10 }
+p "" 2 1 "(2,1)" { "t" "p" } 0
+t "" 2 "Outcome 2" { 0.20, 0.80 }
+p "" 1 2 "(1,2)" { "t" "p" } 0
+t "" 3 "Outcome 3" { 1.60, 0.40 }
+p "" 2 2 "(2,2)" { "t" "p" } 0
+t "" 4 "Outcome 4" { 0.80, 3.20 }
+t "" 5 "Outcome 5" { 6.40, 1.60 }
+p "" 1 1 "(1,1)" { "t" "p" } 0
+t "" 6 "Outcome 11" { 0.40, 0.10 }
+p "" 2 3 "(2,3)" { "p" } 0
+p "" 1 2 "(1,2)" { "t" "p" } 0
+t "" 7 "Outcome 13" { 1.60, 0.40 }
+p "" 2 4 "(2,4)" { "p" } 0
+t "" 5 "Outcome 5" { 6.40, 1.60 }
+c "" 3 "(0,3)" { "2=rational" 19/20 "2=altruist" 1/20 } 0
+p "" 1 3 "(1,3)" { "p" } 0
+p "" 2 1 "(2,1)" { "t" "p" } 0
+t "" 8 "Outcome 22" { 0.20, 0.80 }
+p "" 1 4 "(1,4)" { "p" } 0
+p "" 2 2 "(2,2)" { "t" "p" } 0
+t "" 9 "Outcome 24" { 0.80, 3.20 }
+t "" 5 "Outcome 5" { 6.40, 1.60 }
+p "" 1 3 "(1,3)" { "p" } 0
+p "" 2 3 "(2,3)" { "p" } 0
+p "" 1 4 "(1,4)" { "p" } 0
+p "" 2 4 "(2,4)" { "p" } 0
+t "" 5 "Outcome 5" { 6.40, 1.60 }
diff --git a/catalog/games/journals/econometrica/mckelveypalfrey1992/fig8_4move.nfg b/catalog/games/journals/econometrica/mckelveypalfrey1992/fig8_4move.nfg
new file mode 100644
index 0000000000..2210eb30fd
--- /dev/null
+++ b/catalog/games/journals/econometrica/mckelveypalfrey1992/fig8_4move.nfg
@@ -0,0 +1,23 @@
+NFG 1 R "Centipede game. Two inning, with probability of altruists" { "Player 1" "Player 2" }
+
+{ { "1*11" "2111" "2211" }
+{ "1*11" "2111" "2211" }
+}
+"Reduced normal form of the 4-move centipede game with the incomplete-
+information altruism model of :cite:p:`McKPal92`, Section 4.1 (Appendix A,
+Figure 8), with each player independently altruistic with probability 1/20.
+This fixed parameterization is kept as an illustrative example, since Gambit's
+file formats do not yet support symbolic payoffs or probabilities."
+
+{
+{ "" 0.405500 0.137000 }
+{ "" 0.434000 0.251000 }
+{ "" 0.700000 0.175000 }
+{ "" 0.282000 0.783000 }
+{ "" 1.574000 0.536000 }
+{ "" 1.840000 0.460000 }
+{ "" 0.510000 0.840000 }
+{ "" 1.080000 3.120000 }
+{ "" 6.400000 1.600000 }
+}
+1 4 7 2 5 8 3 6 9
diff --git a/catalog/games/journals/econometrica/mckelveypalfrey1992/fig8_6move.efg b/catalog/games/journals/econometrica/mckelveypalfrey1992/fig8_6move.efg
new file mode 100644
index 0000000000..c973162aaa
--- /dev/null
+++ b/catalog/games/journals/econometrica/mckelveypalfrey1992/fig8_6move.efg
@@ -0,0 +1,51 @@
+EFG 2 R "Centipede game. Three inning with probability of altruism.  " { "Player 1" "Player 2" }
+"The 6-move centipede game from :cite:p:`McKPal92`, extended with the
+incomplete-information altruism model of Section 4.1 (Appendix A, Figure 8):
+each player is independently a rational payoff-maximizer with probability
+99/100, or an altruist who always chooses PASS with probability 1/100. This
+fixed parameterization is kept as an illustrative example, since Gambit's file
+formats do not yet support symbolic payoffs or probabilities."
+
+c "" 1 "(0,1)" { "1=rational" 99/100 "1=altruist" 1/100 } 0
+c "" 2 "(0,2)" { "2=rational" 99/100 "2=altruist" 1/100 } 0
+p "" 1 1 "(1,1)" { "t" "p" } 0
+t "" 1 "Outcome 1" { 0.40, 0.10 }
+p "" 2 1 "(2,1)" { "t" "p" } 0
+t "" 2 "Outcome 2" { 0.20, 0.80 }
+p "" 1 2 "(1,3)" { "t" "p" } 0
+t "" 3 "Outcome 3" { 1.60, 0.40 }
+p "" 2 2 "(2,4)" { "t" "p" } 0
+t "" 4 "Outcome 4" { 0.80, 3.20 }
+p "" 1 3 "(1,5)" { "t" "p" } 0
+t "" 5 "Outcome 5" { 6.40, 1.60 }
+p "" 2 3 "(2,5)" { "t" "p" } 0
+t "" 6 "Outcome 6" { 3.20, 12.80 }
+t "" 7 "Outcome 7" { 25.60, 6.40 }
+p "" 1 1 "(1,1)" { "t" "p" } 0
+t "" 8 "Outcome 11" { 0.40, 0.10 }
+p "" 2 4 "(2,2)" { "p" } 0
+p "" 1 2 "(1,3)" { "t" "p" } 0
+t "" 9 "Outcome 13" { 1.60, 0.40 }
+p "" 2 5 "(2,3)" { "p" } 0
+p "" 1 3 "(1,5)" { "t" "p" } 0
+t "" 10 "Outcome 15" { 6.40, 1.60 }
+p "" 2 6 "(2,6)" { "p" } 0
+t "" 11 "Outcome 17" { 25.60, 6.40 }
+c "" 3 "(0,3)" { "2=rational" 99/100 "2=altruist" 1/100 } 0
+p "" 1 4 "(1,2)" { "p" } 0
+p "" 2 1 "(2,1)" { "t" "p" } 0
+t "" 12 "Outcome 22" { 0.20, 0.80 }
+p "" 1 5 "(1,4)" { "p" } 0
+p "" 2 2 "(2,4)" { "t" "p" } 0
+t "" 13 "Outcome 24" { 0.80, 3.20 }
+p "" 1 6 "(1,6)" { "p" } 0
+p "" 2 3 "(2,5)" { "t" "p" } 0
+t "" 14 "Outcome 26" { 3.20, 12.80 }
+t "" 15 "Outcome 27" { 25.60, 6.40 }
+p "" 1 4 "(1,2)" { "p" } 0
+p "" 2 4 "(2,2)" { "p" } 0
+p "" 1 5 "(1,4)" { "p" } 0
+p "" 2 5 "(2,3)" { "p" } 0
+p "" 1 6 "(1,6)" { "p" } 0
+p "" 2 6 "(2,6)" { "p" } 0
+t "" 16 "Outcome 37" { 25.60, 6.40 }
diff --git a/catalog/games/journals/expecon/mckelveypalfrey1998/fig1a.efg b/catalog/games/journals/expecon/mckelveypalfrey1998/fig1a.efg
new file mode 100644
index 0000000000..8bebdb1eaf
--- /dev/null
+++ b/catalog/games/journals/expecon/mckelveypalfrey1998/fig1a.efg
@@ -0,0 +1,10 @@
+EFG 2 R "Chainstore paradox (McKelvey and Palfrey 1998, Figure 1a)" { "Entrant" "Incumbent" }
+"The one-shot chainstore paradox stage game (sequential version), as presented
+in :cite:p:`McKPal98`, Figure 1(a). Player 1 is the entrant (N = Not Enter,
+E = Enter) and player 2 is the incumbent (F = Fight, A = Acquiesce)."
+
+p "" 1 1 "" { "N" "E" } 0
+t "" 1 "Not Enter" { 2, 2 }
+p "" 2 1 "" { "F" "A" } 0
+t "" 2 "Fight" { 0, 0 }
+t "" 3 "Acquiesce" { 3, 1 }
diff --git a/catalog/games/journals/expecon/mckelveypalfrey1998/fig1b.efg b/catalog/games/journals/expecon/mckelveypalfrey1998/fig1b.efg
new file mode 100644
index 0000000000..9e73e073ba
--- /dev/null
+++ b/catalog/games/journals/expecon/mckelveypalfrey1998/fig1b.efg
@@ -0,0 +1,16 @@
+EFG 2 R "Chainstore paradox (McKelvey and Palfrey 1998, Figure 1b), 'strategic' version" { "Entrant" "Incumbent" }
+"The 'strategic' version of the one-shot chainstore paradox stage game, as
+presented in :cite:p:`McKPal98`, Figure 1(b): the incumbent (player 2) must
+commit to Fight or Acquiesce without observing the entrant's move, represented
+here as a single information set spanning both of the entrant's actions. This
+game is strategically equivalent to the sequential version in Figure 1(a), and
+is used to illustrate the sensitivity of the logit agent quantal response
+equilibrium correspondence to a game's extensive-form representation."
+
+p "" 1 1 "" { "N" "E" } 0
+p "" 2 1 "" { "F" "A" } 0
+t "" 1 "" { 2, 2 }
+t "" 2 "" { 2, 2 }
+p "" 2 1 "" { "F" "A" } 0
+t "" 3 "" { 0, 0 }
+t "" 4 "" { 3, 1 }
diff --git a/catalog/games/journals/geb/bcp1994/game1.efg b/catalog/games/journals/geb/bcp1994/game1.efg
new file mode 100644
index 0000000000..9f96571ade
--- /dev/null
+++ b/catalog/games/journals/geb/bcp1994/game1.efg
@@ -0,0 +1,32 @@
+EFG 2 R "Banks-Camerer-Porter (GEB 94), Game 1" { "Player 1" "Player 2" }
+"Game 1 of the sender-receiver signaling game experiment in :cite:p:`BanCamPor94`.
+This game has a unique Bayes-Nash equilibrium (a pooling equilibrium), used as
+a baseline test of Nash behavior."
+
+c "" 1 "(0,1)" { "type 1" 1/2 "type 2" 1/2 } 0
+p "" 1 1 "(1,1)" { "m1" "m2" "m3" } 0
+p "" 2 1 "(2,1)" { "a1" "a2" "a3" } 0
+t "" 1 "a" { 2, 1 }
+t "" 2 "b" { 2, 0 }
+t "" 3 "c" { 0, 2 }
+p "" 2 2 "(2,2)" { "a1" "a2" "a3" } 0
+t "" 4 "d" { 3, 1 }
+t "" 5 "e" { 1, 0 }
+t "" 6 "f" { 0, 0 }
+p "" 2 3 "(2,3)" { "a1" "a2" "a3" } 0
+t "" 7 "g" { 1, 2 }
+t "" 8 "h" { 1, 1 }
+t "" 9 "i" { 3, 0 }
+p "" 1 2 "(1,2)" { "m1" "m2" "m3" } 0
+p "" 2 1 "(2,1)" { "a1" "a2" "a3" } 0
+t "" 10 "j" { 1, 3 }
+t "" 11 "k" { 2, 0 }
+t "" 12 "l" { 2, 1 }
+p "" 2 2 "(2,2)" { "a1" "a2" "a3" } 0
+t "" 13 "m" { 2, 1 }
+t "" 14 "n" { 0, 0 }
+t "" 15 "o" { 0, 6 }
+p "" 2 3 "(2,3)" { "a1" "a2" "a3" } 0
+t "" 16 "p" { 0, 2 }
+t "" 17 "q" { 3, 1 }
+t "" 18 "r" { 1, 1 }
diff --git a/catalog/games/journals/geb/bcp1994/game10.efg b/catalog/games/journals/geb/bcp1994/game10.efg
new file mode 100644
index 0000000000..ecfd572429
--- /dev/null
+++ b/catalog/games/journals/geb/bcp1994/game10.efg
@@ -0,0 +1,35 @@
+EFG 2 R "Banks-Camerer-Porter (GEB 94), Game 10" { "Player 1" "Player 2" }
+"Game 10 of the sender-receiver signaling game experiment in :cite:p:`BanCamPor94`,
+given in footnote 3 and referenced as game 10 in Table VIII. The authors
+originally believed this game had a unique separating Nash equilibrium, but a
+referee found a second separating equilibrium (plus a continuum of nearby
+mixed-strategy equilibria); BCP report this game but do not analyze it
+further, restricting their main analysis to games with pooling equilibria."
+
+c "" 1 "(0,1)" { "type 1" 1/2 "type 2" 1/2 } 0
+p "" 1 1 "(1,1)" { "m1" "m2" "m3" } 0
+p "" 2 1 "(2,1)" { "a1" "a2" "a3" } 0
+t "" 1 "a" { 2, 3 }
+t "" 2 "b" { 1, 1 }
+t "" 3 "c" { 2, 2 }
+p "" 2 2 "(2,2)" { "a1" "a2" "a3" } 0
+t "" 4 "d" { 0, 3 }
+t "" 5 "e" { 0, 2 }
+t "" 6 "f" { 3, 1 }
+p "" 2 3 "(2,3)" { "a1" "a2" "a3" } 0
+t "" 7 "g" { 1, 2 }
+t "" 8 "h" { 0, 3 }
+t "" 9 "i" { 3, 1 }
+p "" 1 2 "(1,2)" { "m1" "m2" "m3" } 0
+p "" 2 1 "(2,1)" { "a1" "a2" "a3" } 0
+t "" 10 "j" { 1, 1 }
+t "" 11 "k" { 3, 1 }
+t "" 12 "l" { 0, 3 }
+p "" 2 2 "(2,2)" { "a1" "a2" "a3" } 0
+t "" 13 "m" { 1, 0 }
+t "" 14 "n" { 2, 2 }
+t "" 15 "o" { 1, 1 }
+p "" 2 3 "(2,3)" { "a1" "a2" "a3" } 0
+t "" 16 "p" { 1, 3 }
+t "" 17 "q" { 1, 2 }
+t "" 18 "r" { 3, 2 }
diff --git a/contrib/games/bcp2.efg b/catalog/games/journals/geb/bcp1994/game2.efg
similarity index 81%
rename from contrib/games/bcp2.efg
rename to catalog/games/journals/geb/bcp1994/game2.efg
index 45c9c37612..28ff9fa82b 100644
--- a/contrib/games/bcp2.efg
+++ b/catalog/games/journals/geb/bcp1994/game2.efg
@@ -1,11 +1,12 @@
 EFG 2 R "Banks-Camerer-Porter (GEB 94), Game 2" { "Player 1" "Player 2" }
-""
+"Game 2 of the sender-receiver signaling game experiment in :cite:p:`BanCamPor94`,
+reanalyzed using agent quantal response equilibrium in :cite:p:`McKPal98`."
 
 c "" 1 "(0,1)" { "type 1" 1/2 "type 2" 1/2 } 0
 p "" 1 1 "(1,1)" { "m1" "m2" "m3" } 0
 p "" 2 1 "(2,1)" { "a1" "a2" "a3" } 0
 t "" 1 "a" { 1, 2 }
-t "" 2 "b" { 2, 1 }
+t "" 2 "b" { 2, 2 }
 t "" 3 "c" { 0, 3 }
 p "" 2 2 "(2,2)" { "a1" "a2" "a3" } 0
 t "" 4 "d" { 1, 2 }
diff --git a/contrib/games/bcp3.efg b/catalog/games/journals/geb/bcp1994/game3.efg
similarity index 83%
rename from contrib/games/bcp3.efg
rename to catalog/games/journals/geb/bcp1994/game3.efg
index 062a893325..f2694ada0c 100644
--- a/contrib/games/bcp3.efg
+++ b/catalog/games/journals/geb/bcp1994/game3.efg
@@ -1,5 +1,6 @@
 EFG 2 R "Banks-Camerer-Porter (GEB 94), Game 3" { "Player 1" "Player 2" }
-""
+"Game 3 of the sender-receiver signaling game experiment in :cite:p:`BanCamPor94`,
+reanalyzed using agent quantal response equilibrium in :cite:p:`McKPal98`."
 
 c "" 1 "(0,1)" { "type 1" 1/2 "type 2" 1/2 } 0
 p "" 1 1 "(1,1)" { "m1" "m2" "m3" } 0
diff --git a/contrib/games/bcp4.efg b/catalog/games/journals/geb/bcp1994/game4.efg
similarity index 83%
rename from contrib/games/bcp4.efg
rename to catalog/games/journals/geb/bcp1994/game4.efg
index 13173a3efd..8a9a512ddb 100644
--- a/contrib/games/bcp4.efg
+++ b/catalog/games/journals/geb/bcp1994/game4.efg
@@ -1,5 +1,6 @@
 EFG 2 R "Banks-Camerer-Porter (GEB 94), Game 4" { "Player 1" "Player 2" }
-""
+"Game 4 of the sender-receiver signaling game experiment in :cite:p:`BanCamPor94`,
+reanalyzed using agent quantal response equilibrium in :cite:p:`McKPal98`."
 
 c "" 1 "(0,1)" { "type 1" 1/2 "type 2" 1/2 } 0
 p "" 1 1 "(1,1)" { "m1" "m2" "m3" } 0
diff --git a/catalog/games/journals/geb/bcp1994/game5.efg b/catalog/games/journals/geb/bcp1994/game5.efg
new file mode 100644
index 0000000000..38ba7f60ff
--- /dev/null
+++ b/catalog/games/journals/geb/bcp1994/game5.efg
@@ -0,0 +1,31 @@
+EFG 2 R "Banks-Camerer-Porter (GEB 94), Game 5" { "Player 1" "Player 2" }
+"Game 5 of the sender-receiver signaling game experiment in :cite:p:`BanCamPor94`,
+used to test the discriminatory power of universal divinity relative to divinity."
+
+c "" 1 "(0,1)" { "type 1" 1/2 "type 2" 1/2 } 0
+p "" 1 1 "(1,1)" { "m1" "m2" "m3" } 0
+p "" 2 1 "(2,1)" { "a1" "a2" "a3" } 0
+t "" 1 "a" { 4, 1 }
+t "" 2 "b" { 2, 4 }
+t "" 3 "c" { 1, 5 }
+p "" 2 2 "(2,2)" { "a1" "a2" "a3" } 0
+t "" 4 "d" { 1, 3 }
+t "" 5 "e" { 3, 1 }
+t "" 6 "f" { 4, 2 }
+p "" 2 3 "(2,3)" { "a1" "a2" "a3" } 0
+t "" 7 "g" { 3, 3 }
+t "" 8 "h" { 2, 0 }
+t "" 9 "i" { 1, 4 }
+p "" 1 2 "(1,2)" { "m1" "m2" "m3" } 0
+p "" 2 1 "(2,1)" { "a1" "a2" "a3" } 0
+t "" 10 "j" { 5, 6 }
+t "" 11 "k" { 2, 5 }
+t "" 12 "l" { 2, 2 }
+p "" 2 2 "(2,2)" { "a1" "a2" "a3" } 0
+t "" 13 "m" { 1, 3 }
+t "" 14 "n" { 1, 4 }
+t "" 15 "o" { 3, 3 }
+p "" 2 3 "(2,3)" { "a1" "a2" "a3" } 0
+t "" 16 "p" { 3, 4 }
+t "" 17 "q" { 1, 5 }
+t "" 18 "r" { 0, 1 }
diff --git a/catalog/games/journals/geb/bcp1994/game6.efg b/catalog/games/journals/geb/bcp1994/game6.efg
new file mode 100644
index 0000000000..314216bdb5
--- /dev/null
+++ b/catalog/games/journals/geb/bcp1994/game6.efg
@@ -0,0 +1,32 @@
+EFG 2 R "Banks-Camerer-Porter (GEB 94), Game 6" { "Player 1" "Player 2" }
+"Game 6 of the sender-receiver signaling game experiment in :cite:p:`BanCamPor94`,
+used to test the discriminatory power of the never-a-weak-best-response
+(NWBR) criterion relative to universal divinity."
+
+c "" 1 "(0,1)" { "type 1" 1/2 "type 2" 1/2 } 0
+p "" 1 1 "(1,1)" { "m1" "m2" "m3" } 0
+p "" 2 1 "(2,1)" { "a1" "a2" "a3" } 0
+t "" 1 "a" { 2, 2 }
+t "" 2 "b" { 0, 3 }
+t "" 3 "c" { 5, 2 }
+p "" 2 2 "(2,2)" { "a1" "a2" "a3" } 0
+t "" 4 "d" { 1, 5 }
+t "" 5 "e" { 5, 3 }
+t "" 6 "f" { 1, 0 }
+p "" 2 3 "(2,3)" { "a1" "a2" "a3" } 0
+t "" 7 "g" { 2, 1 }
+t "" 8 "h" { 3, 3 }
+t "" 9 "i" { 0, 4 }
+p "" 1 2 "(1,2)" { "m1" "m2" "m3" } 0
+p "" 2 1 "(2,1)" { "a1" "a2" "a3" } 0
+t "" 10 "j" { 0, 2 }
+t "" 11 "k" { 2, 0 }
+t "" 12 "l" { 5, 1 }
+p "" 2 2 "(2,2)" { "a1" "a2" "a3" } 0
+t "" 13 "m" { 4, 0 }
+t "" 14 "n" { 4, 1 }
+t "" 15 "o" { 0, 2 }
+p "" 2 3 "(2,3)" { "a1" "a2" "a3" } 0
+t "" 16 "p" { 1, 4 }
+t "" 17 "q" { 3, 3 }
+t "" 18 "r" { 2, 1 }
diff --git a/catalog/games/journals/geb/bcp1994/game7.efg b/catalog/games/journals/geb/bcp1994/game7.efg
new file mode 100644
index 0000000000..f5188070a9
--- /dev/null
+++ b/catalog/games/journals/geb/bcp1994/game7.efg
@@ -0,0 +1,32 @@
+EFG 2 R "Banks-Camerer-Porter (GEB 94), Game 7" { "Player 1" "Player 2" }
+"Game 7 of the sender-receiver signaling game experiment in :cite:p:`BanCamPor94`,
+used to test the discriminatory power of stability relative to the NWBR
+criterion."
+
+c "" 1 "(0,1)" { "type 1" 1/2 "type 2" 1/2 } 0
+p "" 1 1 "(1,1)" { "m1" "m2" "m3" } 0
+p "" 2 1 "(2,1)" { "a1" "a2" "a3" } 0
+t "" 1 "a" { 1, 6 }
+t "" 2 "b" { 2, 5 }
+t "" 3 "c" { 2, 0 }
+p "" 2 2 "(2,2)" { "a1" "a2" "a3" } 0
+t "" 4 "d" { 0, 5 }
+t "" 5 "e" { 3, 4 }
+t "" 6 "f" { 1, 2 }
+p "" 2 3 "(2,3)" { "a1" "a2" "a3" } 0
+t "" 7 "g" { 4, 2 }
+t "" 8 "h" { 1, 1 }
+t "" 9 "i" { 0, 3 }
+p "" 1 2 "(1,2)" { "m1" "m2" "m3" } 0
+p "" 2 1 "(2,1)" { "a1" "a2" "a3" } 0
+t "" 10 "j" { 2, 0 }
+t "" 11 "k" { 2, 5 }
+t "" 12 "l" { 0, 6 }
+p "" 2 2 "(2,2)" { "a1" "a2" "a3" } 0
+t "" 13 "m" { 1, 2 }
+t "" 14 "n" { 3, 4 }
+t "" 15 "o" { 0, 5 }
+p "" 2 3 "(2,3)" { "a1" "a2" "a3" } 0
+t "" 16 "p" { 1, 2 }
+t "" 17 "q" { 0, 4 }
+t "" 18 "r" { 3, 3 }
diff --git a/catalog/games/journals/geb/mckelvey1995/lieberman1960.nfg b/catalog/games/journals/geb/mckelvey1995/lieberman1960.nfg
new file mode 100644
index 0000000000..dc59922c99
--- /dev/null
+++ b/catalog/games/journals/geb/mckelvey1995/lieberman1960.nfg
@@ -0,0 +1,19 @@
+NFG 1 R "McKelvey and Palfrey (1995) zero-sum game from Lieberman (1960)" { "Player 1" "Player 2" }
+
+{ { "A1" "A2" "A3" }
+{ "B1" "B2" "B3" }
+}
+"This is the first example game in :cite:p:`McKPal95`, with data from :cite:p:`Lie60`."
+
+{
+{ "A1B1" 15, -15 }
+{ "A1B2" 0, 0 }
+{ "A1B3" 0, 0 }
+{ "A2B1" -15, 15 }
+{ "A2B2" -2, 2 }
+{ "A2B3" -1, 1 }
+{ "A3B1" 1, -1 }
+{ "A3B2" 2, -2 }
+{ "A3B3" 0, 0 }
+}
+1 2 7 3 4 8 5 6 9
diff --git a/catalog/games/journals/geb/mckelvey1995/ochs1995v1.nfg b/catalog/games/journals/geb/mckelvey1995/ochs1995v1.nfg
new file mode 100644
index 0000000000..fabba74334
--- /dev/null
+++ b/catalog/games/journals/geb/mckelvey1995/ochs1995v1.nfg
@@ -0,0 +1,15 @@
+NFG 1 R "McKelvey and Palfrey (1995) zero-sum game from Ochs (1995), variant 1" { "Player 1" "Player 2" }
+
+{ { "A1" "A2" }
+{ "B1" "B2" }
+}
+"This is the fourth example game in :cite:p:`McKPal95`, with data from :cite:p:`Och95`.
+This variant sets the row player's payoff from (A1, B1) to 1."
+
+{
+{ "A1B1" 1, 0 }
+{ "A1B2" 0, 1 }
+{ "A2B1" 0, 1 }
+{ "A2B2" 1, 0 }
+}
+1 2 3 4
diff --git a/catalog/games/journals/geb/mckelvey1995/ochs1995v2.nfg b/catalog/games/journals/geb/mckelvey1995/ochs1995v2.nfg
new file mode 100644
index 0000000000..c25beacb26
--- /dev/null
+++ b/catalog/games/journals/geb/mckelvey1995/ochs1995v2.nfg
@@ -0,0 +1,15 @@
+NFG 1 R "McKelvey and Palfrey (1995) zero-sum game from Ochs (1995), variant 2" { "Player 1" "Player 2" }
+
+{ { "A1" "A2" }
+{ "B1" "B2" }
+}
+"This is the fourth example game in :cite:p:`McKPal95`, with data from :cite:p:`Och95`.
+This variant sets the row player's payoff from (A1, B1) to 9."
+
+{
+{ "A1B1" 9, 0 }
+{ "A1B2" 0, 1 }
+{ "A2B1" 0, 1 }
+{ "A2B2" 1, 0 }
+}
+1 2 3 4
diff --git a/catalog/games/journals/geb/mckelvey1995/ochs1995v3.nfg b/catalog/games/journals/geb/mckelvey1995/ochs1995v3.nfg
new file mode 100644
index 0000000000..54adb08a45
--- /dev/null
+++ b/catalog/games/journals/geb/mckelvey1995/ochs1995v3.nfg
@@ -0,0 +1,15 @@
+NFG 1 R "McKelvey and Palfrey (1995) zero-sum game from Ochs (1995), variant 3" { "Player 1" "Player 2" }
+
+{ { "A1" "A2" }
+{ "B1" "B2" }
+}
+"This is the fourth example game in :cite:p:`McKPal95`, with data from :cite:p:`Och95`.
+This variant sets the row player's payoff from (A1, B1) to 4."
+
+{
+{ "A1B1" 4, 0 }
+{ "A1B2" 0, 1 }
+{ "A2B1" 0, 1 }
+{ "A2B2" 1, 0 }
+}
+1 2 3 4
diff --git a/catalog/games/journals/geb/mckelvey1995/oneill1987.nfg b/catalog/games/journals/geb/mckelvey1995/oneill1987.nfg
new file mode 100644
index 0000000000..13a75ae80e
--- /dev/null
+++ b/catalog/games/journals/geb/mckelvey1995/oneill1987.nfg
@@ -0,0 +1,26 @@
+NFG 1 R "McKelvey and Palfrey (1995) zero-sum game from O'Neill (1987)" { "Player 1" "Player 2" }
+
+{ { "A1" "A2" "A3" "A4" }
+{ "B1" "B2" "B3" "B4" }
+}
+"This is the second example game in :cite:p:`McKPal95`, with data from :cite:p:`ON87`."
+
+{
+{ "A1B1" 5, -5 }
+{ "A1B2" -5, 5 }
+{ "A1B3" -5, 5 }
+{ "A1B4" -5, 5 }
+{ "A2B1" -5, 5 }
+{ "A2B2" -5, 5 }
+{ "A2B3" 5, -5 }
+{ "A2B4" 5, -5 }
+{ "A3B1" -5, 5 }
+{ "A3B2" 5, -5 }
+{ "A3B3" -5, 5 }
+{ "A3B4" 5, -5 }
+{ "A4B1" -5, 5 }
+{ "A4B2" 5, -5 }
+{ "A4B3" 5, -5 }
+{ "A4B4" -5, 5 }
+}
+1 2 9 13 3 4 10 14 5 7 11 15 6 8 12 16
diff --git a/catalog/games/journals/geb/mckelvey1995/rapoport1992v1.nfg b/catalog/games/journals/geb/mckelvey1995/rapoport1992v1.nfg
new file mode 100644
index 0000000000..fb129f62ee
--- /dev/null
+++ b/catalog/games/journals/geb/mckelvey1995/rapoport1992v1.nfg
@@ -0,0 +1,36 @@
+NFG 1 R "McKelvey and Palfrey (1995) zero-sum game from Rapoport and Boebel (1992), variant 1" { "Player 1" "Player 2" }
+
+{ { "A1" "A2" "A3" "A4" "A5" }
+{ "B1" "B2" "B3" "B4" "B5" }
+}
+"This is the third example game in :cite:p:`McKPal95`, with data from :cite:p:`Rap92`.
+This variant sets the payoff to the 'W' outcome at $10 and the 'L' outcome at -$6."
+
+{
+{ "A1B1" 10, -10 }
+{ "A1B2" -6, 6 }
+{ "A1B3" -6, 6 }
+{ "A1B4" -6, 6 }
+{ "A1B5" -6, 6 }
+{ "A2B1" -6, 6 }
+{ "A2B2" -6, 6 }
+{ "A2B3" 10, -10 }
+{ "A2B4" 10, -10 }
+{ "A2B5" 10, -10 }
+{ "A3B1" -6, 6 }
+{ "A3B2" 10, -10 }
+{ "A3B3" -6, 6 }
+{ "A3B4" -6, 6 }
+{ "A3B5" 10, -10 }
+{ "A4B1" -6, 6 }
+{ "A4B2" 10, -10 }
+{ "A4B3" -6, 6 }
+{ "A4B4" 10, -10 }
+{ "A4B5" -6, 6 }
+{ "A5B1" -6, 6 }
+{ "A5B2" 10, -10 }
+{ "A5B3" 10, -10 }
+{ "A5B4" -6, 6 }
+{ "A5B5" -6, 6 }
+}
+1 2 11 16 21 3 4 12 17 22 5 8 13 18 23 6 9 14 19 24 7 10 15 20 25
diff --git a/catalog/games/journals/geb/mckelvey1995/rapoport1992v2.nfg b/catalog/games/journals/geb/mckelvey1995/rapoport1992v2.nfg
new file mode 100644
index 0000000000..4ca7a844df
--- /dev/null
+++ b/catalog/games/journals/geb/mckelvey1995/rapoport1992v2.nfg
@@ -0,0 +1,36 @@
+NFG 1 R "McKelvey and Palfrey (1995) zero-sum game from Rapoport and Boebel (1992), variant 2" { "Player 1" "Player 2" }
+
+{ { "A1" "A2" "A3" "A4" "A5" }
+{ "B1" "B2" "B3" "B4" "B5" }
+}
+"This is the third example game in :cite:p:`McKPal95`, with data from :cite:p:`Rap92`.
+This variant sets the payoff to the 'W' outcome at $15 and the 'L' outcome at -$1."
+
+{
+{ "A1B1" 15, -15 }
+{ "A1B2" -1, 1 }
+{ "A1B3" -1, 1 }
+{ "A1B4" -1, 1 }
+{ "A1B5" -1, 1 }
+{ "A2B1" -1, 1 }
+{ "A2B2" -1, 1 }
+{ "A2B3" 15, -15 }
+{ "A2B4" 15, -15 }
+{ "A2B5" 15, -15 }
+{ "A3B1" -1, 1 }
+{ "A3B2" 15, -15 }
+{ "A3B3" -1, 1 }
+{ "A3B4" -1, 1 }
+{ "A3B5" 15, -15 }
+{ "A4B1" -1, 1 }
+{ "A4B2" 15, -15 }
+{ "A4B3" -1, 1 }
+{ "A4B4" 15, -15 }
+{ "A4B5" -1, 1 }
+{ "A5B1" -1, 1 }
+{ "A5B2" 15, -15 }
+{ "A5B3" 15, -15 }
+{ "A5B4" -1, 1 }
+{ "A5B5" -1, 1 }
+}
+1 2 11 16 21 3 4 12 17 22 5 8 13 18 23 6 9 14 19 24 7 10 15 20 25
diff --git a/catalog/games/journals/geb/mckelvey1995/table1v100.nfg b/catalog/games/journals/geb/mckelvey1995/table1v100.nfg
new file mode 100644
index 0000000000..128426654e
--- /dev/null
+++ b/catalog/games/journals/geb/mckelvey1995/table1v100.nfg
@@ -0,0 +1,20 @@
+NFG 1 R "McKelvey and Palfrey (1995), Figure 1 (A=B=100)" { "Player 1" "Player 2" }
+
+{ { "U" "M" "D" }
+{ "L" "M" "R" }
+}
+"Example from :cite:p:`McKPal95`, in which the limiting logit equilibrium is different
+from the unique perfect equilibrium. This version sets the parameters A=B=100."
+
+{
+{ "UL" 1, 1 }
+{ "ML" 0, 0 }
+{ "DL" 0, 0 }
+{ "UM" 0, 0 }
+{ "MM" 1, 1 }
+{ "DM" 0, 100 }
+{ "UR" 1, 1 }
+{ "MR" 100, 0 }
+{ "DR" 1, 1 }
+}
+1 2 7 3 4 8 5 6 9
diff --git a/catalog/games/journals/geb/mckelvey1995/table1v5.nfg b/catalog/games/journals/geb/mckelvey1995/table1v5.nfg
new file mode 100644
index 0000000000..0a403e0a0e
--- /dev/null
+++ b/catalog/games/journals/geb/mckelvey1995/table1v5.nfg
@@ -0,0 +1,20 @@
+NFG 1 R "McKelvey and Palfrey (1995), Figure 1 (A=B=5)" { "Player 1" "Player 2" }
+
+{ { "U" "M" "D" }
+{ "L" "M" "R" }
+}
+"Example from :cite:p:`McKPal95`, in which the limiting logit equilibrium is different
+from the unique perfect equilibrium. This version sets the parameters A=B=5."
+
+{
+{ "UL" 1, 1 }
+{ "ML" 0, 0 }
+{ "DL" 0, 0 }
+{ "UM" 0, 0 }
+{ "MM" 1, 1 }
+{ "DM" 0, 5 }
+{ "UR" 1, 1 }
+{ "MR" 5, 0 }
+{ "DR" 1, 1 }
+}
+1 2 7 3 4 8 5 6 9
diff --git a/catalog/games/journals/geb/schotterweigeltwilson1994/problem1.efg b/catalog/games/journals/geb/schotterweigeltwilson1994/problem1.efg
new file mode 100644
index 0000000000..e53425e26f
--- /dev/null
+++ b/catalog/games/journals/geb/schotterweigeltwilson1994/problem1.efg
@@ -0,0 +1,10 @@
+EFG 2 R "Schotter-Weigelt-Wilson (GEB 94), Problem 1" { "Player 1" "Player 2" }
+"Problem 1 (sequential version) from the framing experiment in :cite:p:`SchWeiWil94`.
+A generic 2x2 game of perfect information based on this structure (with payoffs
+relabeled A, B, C, D) is discussed as an example in :cite:p:`McKPal98`, Figure 4."
+
+p "" 1 1 "(1,1)" { "R" "L" } 0
+p "" 2 1 "(2,1)" { "R" "L" } 0
+t "" 1 "Outcome 1" { 6, 3 }
+t "" 2 "Outcome 2" { 0, 1 }
+t "" 3 "Outcome 3" { 4, 4 }
diff --git a/catalog/games/journals/geb/schotterweigeltwilson1994/problem1.nfg b/catalog/games/journals/geb/schotterweigeltwilson1994/problem1.nfg
new file mode 100644
index 0000000000..95e1f06b18
--- /dev/null
+++ b/catalog/games/journals/geb/schotterweigeltwilson1994/problem1.nfg
@@ -0,0 +1,16 @@
+NFG 1 R "Schotter-Weigelt-Wilson (GEB 94), Problem 1M" { "Player 1" "Player 2" }
+
+{ { "L" "R" }
+{ "L" "R" }
+}
+"Problem 1 (matrix version) from the framing experiment in :cite:p:`SchWeiWil94`.
+A generic 2x2 game of perfect information based on this structure (with payoffs
+relabeled A, B, C, D) is discussed as an example in :cite:p:`McKPal98`, Figure 4."
+
+{
+{ "LL" 4, 4 }
+{ "RL" 0, 1 }
+{ "LR" 4, 4 }
+{ "RR" 6, 3 }
+}
+1 2 3 4
diff --git a/contrib/games/sww2.efg b/catalog/games/journals/geb/schotterweigeltwilson1994/problem2.efg
similarity index 57%
rename from contrib/games/sww2.efg
rename to catalog/games/journals/geb/schotterweigeltwilson1994/problem2.efg
index e23e4325ed..b35f75ebc4 100644
--- a/contrib/games/sww2.efg
+++ b/catalog/games/journals/geb/schotterweigeltwilson1994/problem2.efg
@@ -1,5 +1,6 @@
-EFG 2 R "Schotter-Weigelt-Wilson (GEB 94), Fig 2" { "Player 1" "Player 2" }
-""
+EFG 2 R "Schotter-Weigelt-Wilson (GEB 94), Problem 2" { "Player 1" "Player 2" }
+"Problem 2 (sequential version) from :cite:p:`SchWeiWil94`, designed to test the
+explanatory power of subgame perfection in the absence of iterated dominance."
 
 p "" 1 1 "(1,1)" { "R" "L" } 0
 p "" 2 1 "(2,1)" { "L" "R" } 0
diff --git a/catalog/games/journals/geb/schotterweigeltwilson1994/problem2.nfg b/catalog/games/journals/geb/schotterweigeltwilson1994/problem2.nfg
new file mode 100644
index 0000000000..ecdd32b478
--- /dev/null
+++ b/catalog/games/journals/geb/schotterweigeltwilson1994/problem2.nfg
@@ -0,0 +1,20 @@
+NFG 1 R "Schotter-Weigelt-Wilson (GEB 94), Problem 2M" { "Player 1" "Player 2" }
+
+{ { "T" "M" "B" }
+{ "T" "M" "B" }
+}
+"Problem 2 (matrix version) from :cite:p:`SchWeiWil94`, designed to test the
+explanatory power of subgame perfection in the absence of iterated dominance."
+
+{
+{ "TT" 4, 4 }
+{ "MT" 0, 1 }
+{ "BT" 0, 1 }
+{ "TM" 4, 4 }
+{ "MM" 7, 0 }
+{ "BM" 5, 6 }
+{ "TB" 4, 4 }
+{ "MB" 5, 6 }
+{ "BB" 7, 0 }
+}
+1 2 3 4 5 6 7 8 9
diff --git a/contrib/games/sww3.efg b/catalog/games/journals/geb/schotterweigeltwilson1994/problem3.efg
similarity index 57%
rename from contrib/games/sww3.efg
rename to catalog/games/journals/geb/schotterweigeltwilson1994/problem3.efg
index cc7a74b737..071a347998 100644
--- a/contrib/games/sww3.efg
+++ b/catalog/games/journals/geb/schotterweigeltwilson1994/problem3.efg
@@ -1,5 +1,6 @@
-EFG 2 R "Schotter-Weigelt-Wilson (GEB 94), Fig 3" { "Player 1" "Player 2" }
-""
+EFG 2 R "Schotter-Weigelt-Wilson (GEB 94), Problem 3" { "Player 1" "Player 2" }
+"Problem 3 (sequential version) from :cite:p:`SchWeiWil94`, designed to test the
+explanatory power of iterated dominance in the absence of backward induction."
 
 p "" 1 1 "(1,1)" { "R" "L" } 0
 p "" 2 1 "(2,1)" { "R" "L" } 0
diff --git a/catalog/games/journals/geb/schotterweigeltwilson1994/problem3.nfg b/catalog/games/journals/geb/schotterweigeltwilson1994/problem3.nfg
new file mode 100644
index 0000000000..50dd595edb
--- /dev/null
+++ b/catalog/games/journals/geb/schotterweigeltwilson1994/problem3.nfg
@@ -0,0 +1,20 @@
+NFG 1 R "Schotter-Weigelt-Wilson (GEB 94), Problem 3M" { "Player 1" "Player 2" }
+
+{ { "T" "M" "B" }
+{ "T" "M" "B" }
+}
+"Problem 3 (matrix version) from :cite:p:`SchWeiWil94`, designed to test the
+explanatory power of iterated dominance in the absence of backward induction."
+
+{
+{ "TT" 4, 4 }
+{ "MT" 0, 1 }
+{ "BT" 0, 1 }
+{ "TM" 4, 4 }
+{ "MM" 6, 3 }
+{ "BM" 0, 0 }
+{ "TB" 4, 4 }
+{ "MB" 0, 0 }
+{ "BB" 3, 6 }
+}
+1 2 3 4 5 6 7 8 9
diff --git a/catalog/games/journals/ijgt/brandtsholt1993/game1.efg b/catalog/games/journals/ijgt/brandtsholt1993/game1.efg
new file mode 100644
index 0000000000..824efebf6b
--- /dev/null
+++ b/catalog/games/journals/ijgt/brandtsholt1993/game1.efg
@@ -0,0 +1,24 @@
+EFG 2 R "Brandts-Holt, IJGT 93, Game 1" { "Player 1" "Player 2" }
+"Game 1 of the sender-receiver signaling game experiment in :cite:p:`BraHol93`.
+This game has the same payoff structure as game 3 in :cite:p:`BanCamPor94`,
+with a third message (never sent by either type in equilibrium) removed."
+
+c "" 1 "(0,1)" { "Type A" 1/2 "Type B" 1/2 } 0
+p "" 1 1 "(1,1)" { "N" "S" } 0
+p "" 2 1 "(2,1)" { "C" "D" "E" } 0
+t "" 1 "Outcome 1" { 15, 30 }
+t "" 2 "Outcome 2" { 30, 30 }
+t "" 3 "Outcome 3" { 0, 45 }
+p "" 2 2 "(2,2)" { "C" "D" "E" } 0
+t "" 4 "Outcome 4" { 45, 15 }
+t "" 5 "Outcome 5" { 0, 0 }
+t "" 6 "Outcome 6" { 30, 15 }
+p "" 1 2 "(1,2)" { "N" "S" } 0
+p "" 2 1 "(2,1)" { "C" "D" "E" } 0
+t "" 7 "Outcome 7" { 30, 30 }
+t "" 8 "Outcome 8" { 15, 60 }
+t "" 9 "Outcome 9" { 45, 30 }
+p "" 2 2 "(2,2)" { "C" "D" "E" } 0
+t "" 10 "Outcome 10" { 30, 30 }
+t "" 11 "Outcome 11" { 0, 0 }
+t "" 12 "Outcome 12" { 30, 15 }
diff --git a/catalog/games/journals/ijgt/brandtsholt1993/game2.efg b/catalog/games/journals/ijgt/brandtsholt1993/game2.efg
new file mode 100644
index 0000000000..44acf18761
--- /dev/null
+++ b/catalog/games/journals/ijgt/brandtsholt1993/game2.efg
@@ -0,0 +1,26 @@
+EFG 2 R "Brandts-Holt, IJGT 93, Game 2" { "Player 1" "Player 2" }
+"Game 2 of the sender-receiver signaling game experiment in :cite:p:`BraHol93`,
+a modification of game 1 (with the same pair of Nash equilibria) designed so
+that naive best-response reasoning based on row and column payoff sums favors
+convergence to the less-refined, nonsequential equilibrium rather than the
+sequential one."
+
+c "" 1 "(0,1)" { "Type A" 1/2 "Type B" 1/2 } 0
+p "" 1 1 "(1,1)" { "N" "S" } 0
+p "" 2 1 "(2,1)" { "C" "D" "E" } 0
+t "" 1 "Outcome 1" { 75, 30 }
+t "" 2 "Outcome 2" { 45, 30 }
+t "" 3 "Outcome 3" { 75, 45 }
+p "" 2 2 "(2,2)" { "C" "D" "E" } 0
+t "" 4 "Outcome 4" { 60, 15 }
+t "" 5 "Outcome 5" { 0, 0 }
+t "" 6 "Outcome 6" { 0, 45 }
+p "" 1 2 "(1,2)" { "N" "S" } 0
+p "" 2 1 "(2,1)" { "C" "D" "E" } 0
+t "" 7 "Outcome 7" { 75, 30 }
+t "" 8 "Outcome 8" { 30, 75 }
+t "" 9 "Outcome 9" { 75, 30 }
+p "" 2 2 "(2,2)" { "C" "D" "E" } 0
+t "" 10 "Outcome 10" { 45, 60 }
+t "" 11 "Outcome 11" { 0, 0 }
+t "" 12 "Outcome 12" { 45, 15 }
diff --git a/contrib/games/bhg3.efg b/catalog/games/journals/ijgt/brandtsholt1993/game3.efg
similarity index 73%
rename from contrib/games/bhg3.efg
rename to catalog/games/journals/ijgt/brandtsholt1993/game3.efg
index 2471d13c90..4ba591577b 100644
--- a/contrib/games/bhg3.efg
+++ b/catalog/games/journals/ijgt/brandtsholt1993/game3.efg
@@ -1,8 +1,9 @@
 EFG 2 R "Brandts-Holt, IJGT 93, Game 3" { "Player 1" "Player 2" }
-""
+"Game 3 of the sender-receiver signaling game experiment in :cite:p:`BraHol93`,
+reanalyzed using agent quantal response equilibrium in :cite:p:`McKPal98`."
 
 c "" 1 "(0,1)" { "Type A" 1/2 "Type B" 1/2 } 0
-p "" 1 1 "(1,1)" { "N" "S" } 0
+p "" 1 1 "(1,1)" { "I" "S" } 0
 p "" 2 1 "(2,1)" { "C" "D" "E" } 0
 t "" 1 "Outcome 1" { 45, 30 }
 t "" 2 "Outcome 2" { 15, 0 }
@@ -11,7 +12,7 @@ p "" 2 2 "(2,2)" { "C" "D" "E" } 0
 t "" 4 "Outcome 4" { 30, 90 }
 t "" 5 "Outcome 5" { 0, 15 }
 t "" 6 "Outcome 6" { 45, 15 }
-p "" 1 2 "(1,2)" { "N" "S" } 0
+p "" 1 2 "(1,2)" { "I" "S" } 0
 p "" 2 1 "(2,1)" { "C" "D" "E" } 0
 t "" 7 "Outcome 7" { 30, 30 }
 t "" 8 "Outcome 8" { 0, 45 }
diff --git a/contrib/games/bhg4.efg b/catalog/games/journals/ijgt/brandtsholt1993/game4.efg
similarity index 73%
rename from contrib/games/bhg4.efg
rename to catalog/games/journals/ijgt/brandtsholt1993/game4.efg
index 135adcbe80..8cf104e49e 100644
--- a/contrib/games/bhg4.efg
+++ b/catalog/games/journals/ijgt/brandtsholt1993/game4.efg
@@ -1,8 +1,9 @@
 EFG 2 R "Brandts-Holt, IJGT 93, Game 4" { "Player 1" "Player 2" }
-""
+"Game 4 of the sender-receiver signaling game experiment in :cite:p:`BraHol93`,
+reanalyzed using agent quantal response equilibrium in :cite:p:`McKPal98`."
 
 c "" 1 "(0,1)" { "Type A" 1/2 "Type B" 1/2 } 0
-p "" 1 1 "(1,1)" { "N" "S" } 0
+p "" 1 1 "(1,1)" { "I" "S" } 0
 p "" 2 1 "(2,1)" { "C" "D" "E" } 0
 t "" 1 "Outcome 1" { 30, 30 }
 t "" 2 "Outcome 2" { 0, 0 }
@@ -11,7 +12,7 @@ p "" 2 2 "(2,2)" { "C" "D" "E" } 0
 t "" 4 "Outcome 4" { 45, 90 }
 t "" 5 "Outcome 5" { 15, 15 }
 t "" 6 "Outcome 6" { 100, 30 }
-p "" 1 2 "(1,2)" { "N" "S" } 0
+p "" 1 2 "(1,2)" { "I" "S" } 0
 p "" 2 1 "(2,1)" { "C" "D" "E" } 0
 t "" 7 "Outcome 7" { 30, 30 }
 t "" 8 "Outcome 8" { 30, 45 }
diff --git a/catalog/games/journals/ijgt/brandtsholt1993/game5.efg b/catalog/games/journals/ijgt/brandtsholt1993/game5.efg
new file mode 100644
index 0000000000..0b3b4e1fda
--- /dev/null
+++ b/catalog/games/journals/ijgt/brandtsholt1993/game5.efg
@@ -0,0 +1,25 @@
+EFG 2 R "Brandts-Holt, IJGT 93, Game 5" { "Player 1" "Player 2" }
+"Game 5 of the sender-receiver signaling game experiment in :cite:p:`BraHol93`,
+sharing game 3's equilibrium payoffs and game 4's reversed type-dependence
+pattern, used to further probe how naive adjustment processes select between
+the sequential and nonsequential equilibria."
+
+c "" 1 "(0,1)" { "Type A" 1/2 "Type B" 1/2 } 0
+p "" 1 1 "(1,1)" { "I" "S" } 0
+p "" 2 1 "(2,1)" { "C" "D" "E" } 0
+t "" 1 "Outcome 1" { 45, 30 }
+t "" 2 "Outcome 2" { 0, 0 }
+t "" 3 "Outcome 3" { 0, 15 }
+p "" 2 2 "(2,2)" { "C" "D" "E" } 0
+t "" 4 "Outcome 4" { 30, 90 }
+t "" 5 "Outcome 5" { 30, 15 }
+t "" 6 "Outcome 6" { 60, 60 }
+p "" 1 2 "(1,2)" { "I" "S" } 0
+p "" 2 1 "(2,1)" { "C" "D" "E" } 0
+t "" 7 "Outcome 7" { 30, 30 }
+t "" 8 "Outcome 8" { 30, 45 }
+t "" 9 "Outcome 9" { 30, 0 }
+p "" 2 2 "(2,2)" { "C" "D" "E" } 0
+t "" 10 "Outcome 10" { 45, 0 }
+t "" 11 "Outcome 11" { 0, 30 }
+t "" 12 "Outcome 12" { 0, 15 }
diff --git a/catalog/hierarchy.yaml b/catalog/hierarchy.yaml
index fcc8eee97a..e89e60d45a 100644
--- a/catalog/hierarchy.yaml
+++ b/catalog/hierarchy.yaml
@@ -6,7 +6,10 @@ labels:
   books: "Books"
   journals: "Journals"
   conf: "Conferences"
+  journals/aer: "American Economic Review (AER)"
   journals/dcg: "Discrete and Computational Geometry (DCG)"
+  journals/econometrica: "Econometrica"
+  journals/expecon: "Experimental Economics"
   journals/geb: "Games and Economic Behavior (GEB)"
   journals/ijgt: "International Journal of Game Theory (IJGT)"
   journals/mor: "Mathematics of Operations Research (MOR)"
@@ -16,9 +19,16 @@ labels:
   books/vonstengel2022: "von Stengel (2022) — Game Theory Basics"
   books/watson2013: "Watson (2013) — Strategy: An Introduction to Game Theory"
   books/shohamleytonbrown2008: "Shoham and Leyton-Brown (2008) — Multiagent Systems, Algorithmic, Game-Theoretic, and Logical Foundations"
+  journals/aer/seltenchmura2008: "Selten and Chmura (2008)"
   journals/dcg/vonstengel1999: "von Stengel (1999)"
+  journals/econometrica/mckelveypalfrey1992: "McKelvey and Palfrey (1992)"
+  journals/expecon/mckelveypalfrey1998: "McKelvey and Palfrey (1998)"
+  journals/geb/bcp1994: "Banks, Camerer, and Porter (1994)"
   journals/geb/gilboa1997: "Gilboa (1997)"
+  journals/geb/mckelvey1995: "McKelvey and Palfrey (1995)"
+  journals/geb/schotterweigeltwilson1994: "Schotter, Weigelt, and Wilson (1994)"
   journals/geb/wichardt2008: "Wichardt (2008)"
+  journals/ijgt/brandtsholt1993: "Brandts and Holt (1993)"
   journals/ijgt/nau2004: "Nau et al. (2004)"
   journals/ijgt/selten1975: "Selten (1975)"
   journals/mor/vonstengelforges2008: "von Stengel & Forges (2008)"
diff --git a/contrib/games/cent2.efg b/contrib/games/cent2.efg
deleted file mode 100644
index 9e08df96ea..0000000000
--- a/contrib/games/cent2.efg
+++ /dev/null
@@ -1,34 +0,0 @@
-EFG 2 R "Centipede game. Two inning, with probability of altruists.  " { "Player 1" "Player 2" }
-""
-
-c "" 1 "(0,1)" { "1=rational" 19/20 "1=altruist" 1/20 } 0
-c "" 2 "(0,2)" { "2=rational" 19/20 "2=altruist" 1/20 } 0
-p "" 1 1 "(1,1)" { "t" "p" } 0
-t "" 1 "Outcome 1" { .80, .20 }
-p "" 2 1 "(2,1)" { "t" "p" } 0
-t "" 2 "Outcome 2" { .40, 1.60 }
-p "" 1 2 "(1,2)" { "t" "p" } 0
-t "" 3 "Outcome 3" { 3.20, .80 }
-p "" 2 2 "(2,2)" { "t" "p" } 0
-t "" 4 "Outcome 4" { 1.60, 6.40 }
-t "" 5 "Outcome 5" { 12.80, 3.20 }
-p "" 1 1 "(1,1)" { "t" "p" } 0
-t "" 6 "Outcome 11" { .80, .20 }
-p "" 2 3 "(2,3)" { "p" } 0
-p "" 1 2 "(1,2)" { "t" "p" } 0
-t "" 7 "Outcome 13" { 3.20, .80 }
-p "" 2 4 "(2,4)" { "p" } 0
-t "" 5 "Outcome 5" { 12.80, 3.20 }
-c "" 3 "(0,3)" { "2=rational" 19/20 "2=altruist" 1/20 } 0
-p "" 1 3 "(1,3)" { "p" } 0
-p "" 2 1 "(2,1)" { "t" "p" } 0
-t "" 8 "Outcome 22" { .40, 1.60 }
-p "" 1 4 "(1,4)" { "p" } 0
-p "" 2 2 "(2,2)" { "t" "p" } 0
-t "" 9 "Outcome 24" { 1.60, 6.40 }
-t "" 5 "Outcome 5" { 12.80, 3.20 }
-p "" 1 3 "(1,3)" { "p" } 0
-p "" 2 3 "(2,3)" { "p" } 0
-p "" 1 4 "(1,4)" { "p" } 0
-p "" 2 4 "(2,4)" { "p" } 0
-t "" 5 "Outcome 5" { 12.80, 3.20 }
diff --git a/contrib/games/cent2.nfg b/contrib/games/cent2.nfg
deleted file mode 100644
index 8fdb939081..0000000000
--- a/contrib/games/cent2.nfg
+++ /dev/null
@@ -1,18 +0,0 @@
-NFG 1 R "Centipede game. Two inning, with probability of altruists" { "Player 1" "Player 2" }
-
-{ { "1*11" "2111" "2211" }
-{ "1*11" "2111" "2211" }
-}
-
-{
-{ "" 0.811000 0.274000 }
-{ "" 0.868000 0.502000 }
-{ "" 1.400000 0.350000 }
-{ "" 0.564000 1.566000 }
-{ "" 3.148000 1.072000 }
-{ "" 3.680000 0.920000 }
-{ "" 1.020000 1.680000 }
-{ "" 2.160000 6.240000 }
-{ "" 12.800000 3.200000 }
-}
-1 4 7 2 5 8 3 6 9
diff --git a/contrib/games/cent3.efg b/contrib/games/cent3.efg
deleted file mode 100644
index 728f237756..0000000000
--- a/contrib/games/cent3.efg
+++ /dev/null
@@ -1,46 +0,0 @@
-EFG 2 R "Centipede game. Three inning with probability of altruism.  " { "Player 1" "Player 2" }
-""
-
-c "" 1 "(0,1)" { "1=rational" 99/100 "1=altruist" 1/100 } 0
-c "" 2 "(0,2)" { "2=rational" 99/100 "2=altruist" 1/100 } 0
-p "" 1 1 "(1,1)" { "t" "p" } 0
-t "" 1 "Outcome 1" { .80, .20 }
-p "" 2 1 "(2,1)" { "t" "p" } 0
-t "" 2 "Outcome 2" { .40, 1.60 }
-p "" 1 2 "(1,3)" { "t" "p" } 0
-t "" 3 "Outcome 3" { 3.20, .80 }
-p "" 2 2 "(2,4)" { "t" "p" } 0
-t "" 4 "Outcome 4" { 1.60, 6.40 }
-p "" 1 3 "(1,5)" { "t" "p" } 0
-t "" 5 "Outcome 5" { 12.80, 3.20 }
-p "" 2 3 "(2,5)" { "t" "p" } 0
-t "" 6 "Outcome 6" { 6.40, 25.60 }
-t "" 7 "Outcome 7" { 51.20, 12.80 }
-p "" 1 1 "(1,1)" { "t" "p" } 0
-t "" 8 "Outcome 11" { .80, .20 }
-p "" 2 4 "(2,2)" { "p" } 0
-p "" 1 2 "(1,3)" { "t" "p" } 0
-t "" 9 "Outcome 13" { 3.20, 0.80 }
-p "" 2 5 "(2,3)" { "p" } 0
-p "" 1 3 "(1,5)" { "t" "p" } 0
-t "" 10 "Outcome 15" { 12.80, 3.20 }
-p "" 2 6 "(2,6)" { "p" } 0
-t "" 11 "Outcome 17" { 51.20, 12.80 }
-c "" 3 "(0,3)" { "2=rational" 99/100 "2=altruist" 1/100 } 0
-p "" 1 4 "(1,2)" { "p" } 0
-p "" 2 1 "(2,1)" { "t" "p" } 0
-t "" 12 "Outcome 22" { .40, 1.60 }
-p "" 1 5 "(1,4)" { "p" } 0
-p "" 2 2 "(2,4)" { "t" "p" } 0
-t "" 13 "Outcome 24" { 1.60, 6.40 }
-p "" 1 6 "(1,6)" { "p" } 0
-p "" 2 3 "(2,5)" { "t" "p" } 0
-t "" 14 "Outcome 26" { 6.40, 25.60 }
-t "" 15 "Outcome 27" { 51.20, 12.80 }
-p "" 1 4 "(1,2)" { "p" } 0
-p "" 2 4 "(2,2)" { "p" } 0
-p "" 1 5 "(1,4)" { "p" } 0
-p "" 2 5 "(2,3)" { "p" } 0
-p "" 1 6 "(1,6)" { "p" } 0
-p "" 2 6 "(2,6)" { "p" } 0
-t "" 16 "Outcome 37" { 51.20, 12.80 }
diff --git a/contrib/games/cent4.efg b/contrib/games/cent4.efg
deleted file mode 100644
index 78206d0969..0000000000
--- a/contrib/games/cent4.efg
+++ /dev/null
@@ -1,12 +0,0 @@
-EFG 2 R "Centipede game, 4 move" { "Player 1" "Player 2" }
-""
-
-p "" 1 1 "(1,1)" { "TAKE" "PASS" } 0
-t "" 1 "Outcome 1" { 0.80, 0.20 }
-p "" 2 1 "(2,1)" { "TAKE" "PASS" } 0
-t "" 2 "Outcome 2" { 0.40, 1.60 }
-p "" 1 2 "(1,2)" { "TAKE" "PASS" } 0
-t "" 3 "Outcome 3" { 3.20, 0.80 }
-p "" 2 2 "(2,2)" { "TAKE" "PASS" } 0
-t "" 4 "Outcome 4" { 1.60, 6.40 }
-t "" 5 "Outcome 5" { 12.80, 3.20 }
diff --git a/contrib/games/cent6.efg b/contrib/games/cent6.efg
deleted file mode 100644
index d2d89b37f7..0000000000
--- a/contrib/games/cent6.efg
+++ /dev/null
@@ -1,16 +0,0 @@
-EFG 2 R "Centipede game, 6 move" { "Player 1" "Player 2" }
-""
-
-p "" 1 1 "(1,1)" { "TAKE" "PASS" } 0
-t "" 1 "Outcome 1" { 0.80, 0.20 }
-p "" 2 1 "(2,1)" { "TAKE" "PASS" } 0
-t "" 2 "Outcome 2" { 0.40, 1.60 }
-p "" 1 2 "(1,2)" { "TAKE" "PASS" } 0
-t "" 3 "Outcome 3" { 3.20, 0.80 }
-p "" 2 2 "(2,2)" { "TAKE" "PASS" } 0
-t "" 4 "Outcome 4" { 1.60, 6.40 }
-p "" 1 3 "(1,3)" { "TAKE" "PASS" } 0
-t "" 5 "Outcome 5" { 12.80, 3.20 }
-p "" 2 3 "(2,3)" { "TAKE" "PASS" } 0
-t "" 6 "Outcome 6" { 6.40, 25.60 }
-t "" 7 "Outcome 7" { 51.20, 12.80 }
diff --git a/contrib/games/sww1.efg b/contrib/games/sww1.efg
deleted file mode 100644
index 45b43cb7a9..0000000000
--- a/contrib/games/sww1.efg
+++ /dev/null
@@ -1,8 +0,0 @@
-EFG 2 R "Schotter-Weigelt-Wilson (GEB 94), Fig 1" { "Player 1" "Player 2" }
-""
-
-p "" 1 1 "(1,1)" { "R" "L" } 0
-p "" 2 1 "(2,1)" { "R" "L" } 0
-t "" 1 "Outcome 1" { 6, 3 }
-t "" 2 "Outcome 2" { 0, 1 }
-t "" 3 "Outcome 3" { 4, 4 }
diff --git a/contrib/games/sww1.nfg b/contrib/games/sww1.nfg
deleted file mode 100644
index 4bb01581e2..0000000000
--- a/contrib/games/sww1.nfg
+++ /dev/null
@@ -1,3 +0,0 @@
-NFG 1 D "Schotter-Weigelt-Wilson Fig 1 game in normal form" { "" "" } { 2 2 }
-
-4.000000 3.000000 0.000000 0.000000 4.000000 3.000000 6.000000 2.000000
diff --git a/doc/references.bib b/doc/references.bib
index a655b2f14b..33866ac4b1 100644
--- a/doc/references.bib
+++ b/doc/references.bib
@@ -219,6 +219,26 @@ @article{Bag1995
   category  = {articles_general}
 }
 
+@article{BanCamPor94,
+  author    = {Banks, J. and Camerer, C. and Porter, D.},
+  title     = {Experimental tests of Nash refinements in signaling games},
+  journal   = {Games and Economic Behavior},
+  volume    = {6},
+  pages     = {1--31},
+  year      = {1994},
+  category  = {articles_general}
+}
+
+@article{BraHol93,
+  author    = {Brandts, J. and Holt, C. A.},
+  title     = {Adjustment patterns and equilibrium selection in experimental signaling games},
+  journal   = {International Journal of Game Theory},
+  volume    = {22},
+  pages     = {279--302},
+  year      = {1993},
+  category  = {articles_general}
+}
+
 @article{Gil97,
   author    = {Gilboa, I.},
   title     = {A Comment on the Absent-Minded Driver Paradox},
@@ -286,6 +306,26 @@ @book{Kre90
   category  = {articles_general}
 }
 
+@article{Lie60,
+  author    = {Lieberman, B.},
+  title     = {Human behavior in a strictly determined 3x3 matrix game},
+  journal   = {Behavioural Science},
+  volume    = {5},
+  pages     = {317--322},
+  year      = {1960},
+  category  = {articles_general}
+}
+
+@article{McKPal92,
+  author    = {McKelvey, R. D. and Palfrey, T. R.},
+  title     = {An experimental study of the centipede game},
+  journal   = {Econometrica},
+  volume    = {60},
+  pages     = {803--836},
+  year      = {1992},
+  category  = {articles_general}
+}
+
 @article{McKPal95,
   author    = {McKelvey, R. and Palfrey, T.},
   title     = {Quantal response equilibria for normal form games},
@@ -326,6 +366,16 @@ @article{Nas50
   category  = {articles_general}
 }
 
+@article{ON87,
+  author    = {O'Neill, B.},
+  title     = {Nonmetric test of the minimax theory of two-person zerosum games},
+  journal   = {Proceedings of the National Academy of Sciences USA},
+  volume    = {84},
+  pages     = {2106--2109},
+  year      = {1987},
+  category  = {articles_general}
+}
+
 @article{Och95,
   author    = {Ochs, J.},
   title     = {Games with unique, mixed strategy equilibria: an experimental study},
@@ -336,6 +386,16 @@ @article{Och95
   category  = {articles_general}
 }
 
+@article{Rap92,
+  author    = {Rapoport, A. and Boebel, R.},
+  title     = {Mixed strategies in strictly competitive games: a further test of the minimax hypothesis},
+  journal   = {Games and Economic Behavior},
+  volume    = {4},
+  pages     = {261--283},
+  year      = {1992},
+  category  = {articles_general}
+}
+
 @article{Rei2008,
   author    = {Reiley, D. H. and Urbancic, M. B. and Walker, M.},
   title     = {Stripped-down poker: a classroom game with signaling and bluffing},
@@ -356,6 +416,26 @@ @article{Sel75
   category  = {articles_general}
 }
 
+@article{Sel08,
+  author    = {Selten, R. and Chmura, T.},
+  title     = {Stationary concepts for experimental 2x2-games},
+  journal   = {American Economic Review},
+  volume    = {98},
+  pages     = {938--966},
+  year      = {2008},
+  category  = {articles_general}
+}
+
+@article{SchWeiWil94,
+  author    = {Schotter, A. and Weigelt, K. and Wilson, C.},
+  title     = {A laboratory investigation of multiperson rationality and presentation effects},
+  journal   = {Games and Economic Behavior},
+  volume    = {6},
+  pages     = {445--468},
+  year      = {1994},
+  category  = {articles_general}
+}
+
 @book{vanD83,
   author    = {van Damme, E.},
   title     = {Stability and Perfection of {N}ash Equilibria},