diff --git a/index.html b/index.html
index cc262fe..2db4628 100644
--- a/index.html
+++ b/index.html
@@ -51,6 +51,8 @@
 
       <ul>
         <li>References</li>
+        <li><a href="http://docs.gitlab.com/omnibus/">gitlab docs</a></li>
+        <li><a href="https://doc.owncloud.org/">ownCloud docs</a></li>
         <li><a href="http://overapi.com/">API CheatSheets</a></li>
         <li><a href="http://hackerthemes.com/bootstrap-cheatsheet">Bootstrap 4 Snippets</a></li>
         <li><a href="http://www.expresso-app.org/">Expresso Writing Assistant</a></li>