1 files changed, 70 insertions, 0 deletions
diff --git a/psychology.bib b/psychology.bib
index 3d738d1..fe95965 100644
--- a/psychology.bib
+++ b/psychology.bib
@@ -449,3 +449,73 @@
   volume    = "",
   url       = "",
 }
+
+@book{festinger1968,
+  title     = "A theory of cognitive dissonance",
+  author    = "Festinger, Leon",
+  year      = "1968",
+  publisher = "Stanford University Press",
+  isbn      = "",
+  series    = "",
+  edition   = "",
+  volume    = "",
+  url       = "",
+}
+
+@book{festinger1975,
+  author    = "Festinger, Leon",
+  title     = "Teoria da Dissonância Cognitiva",
+  publisher = "Zahar",
+  isbn      = "",
+  year      = "1975",
+  series    = "",
+  edition   = "",
+  volume    = "",
+  url       = "",
+}
+
+@book{festinger2009,
+  title     = "When Prophecy Fails",
+  author    = "Leon Festinger, Henry W. Riecken, Stanley Schachter",
+  year      = "2009",
+  publisher = "Pinter \& Martin Ltd",
+  isbn      = "1905177194,9781905177196",
+  series    = "",
+  edition   = "1st",
+  volume    = "",
+  url       = "",
+}
+
+@book{festinger2013,
+  title     = {When Prophecy Fails},
+  year      = {2013},
+  author    = {Festinger, Leon;Riecken, Henry W.;Schachter, Stanley},
+  publisher = {Start Publishing LLC},
+  isbn      = {9781625589774,1625589778},
+  series    = {},
+  edition   = {},
+  volume    = {},
+}
+
+@book{festinger1964,
+  title     = "Conflict, decision, and dissonance",
+  author    = "Festinger, Leon",
+  year      = "1964",
+  publisher = "Stanford, Calif., Stanford University Press",
+  isbn      = "",
+  series    = "Stanford studies in psychology, 3",
+  edition   = "",
+  volume    = "",
+  url       = "",
+}
+
+@book{festinger1942,
+  title     = {Experimental Test of a Theory of Decision},
+  author    = {Festinger, Leon},
+  publisher = {},
+  isbn      = {},
+  year      = {1942},
+  series    = {},
+  edition   = {},
+  volume    = {},
+}