diff --git a/spring-security-mvc-socket/README.md b/spring-security-mvc-socket/README.md
index 6c2ad7b985..d3f28af387 100644
--- a/spring-security-mvc-socket/README.md
+++ b/spring-security-mvc-socket/README.md
@@ -8,3 +8,4 @@ To login, use credentials from the data.sql file in src/main/resource, eg: user/
 ### Relevant Articles: 
 - [Intro to Security and WebSockets](http://www.baeldung.com/spring-security-websockets)
 - [Spring WebSockets: Build an User Chat](https://www.baeldung.com/spring-websockets-send-message-to-user)
+- [REST vs WebSockets](https://www.baeldung.com/rest-vs-websockets)