diff --git a/README.md b/README.md
index be26e42..69ec0c8 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,6 @@
 # simple-web
 
 Source code for blog https://weekend-journey.blogspot.co.id/2017/08/simple-web-menggunakan-spring.html
+
+# Resources
+https://spring.io/guides/gs/serving-web-content/