diff --git a/docs/andreas.bib b/docs/andreas.bib
index 218216b..96bd885 100644
--- a/docs/andreas.bib
+++ b/docs/andreas.bib
@@ -7,3 +7,12 @@
 	year = {2018},
 }
 
+@book{djangobook,
+	publisher = {{leanpub.com}},
+	Url = {{https://djangobook.com/}},
+	Urldate = {{2018-01-08}},
+	author = {Nigel George},
+	title = {{Mastering Django: Core}},
+	year = {2016},
+}
+