1 files changed, 5 insertions, 0 deletions

diff --git a/README.md b/README.md
index 77a47db..31756b8 100644
--- a/README.md
+++ b/README.md
@@ -43,3 +43,8 @@ Usage
 -----
 
     metrics <action> <target>
+
+References
+----------
+
+* [MonitoringScape: Definitive IT Monitoring Guide - BigPanda](https://bigpanda.io/monitoringscape/).