diff --git a/pom.xml b/pom.xml
index 35f5148..2832e6c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,6 +17,7 @@
This plugin is designed to give you a build number. So when you might make 100 builds of version
1.0-SNAPSHOT, you can differentiate between them all.
+ http://www.mojohaus.org/buildnumber-maven-plugin/
2007