diff --git a/these.bib b/these.bib
index 4ca7551..52ec8d8 100644
--- a/these.bib
+++ b/these.bib
@@ -2619,4 +2619,11 @@
   publisher = {Springer},
 }
 
+@PhdThesis{Cra96,
+  author = {Cramer, Ronald},
+  title  = {{Modular Design of Secure, yet Practical Cryptographic Protocols}},
+  school = {University of Amsterdam},
+  year   = {1996},
+}
+
 @Comment{jabref-meta: databaseType:bibtex;}