diff --git a/doc/Makefile.am b/doc/Makefile.am
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -11,6 +11,7 @@
 	doc/min_cost_flow.dox \
 	doc/named-param.dox \
 	doc/namespaces.dox \
+	doc/references.bib \
 	doc/template.h \
 	doc/html \
 	doc/CMakeLists.txt