diff --git a/distribution.html b/distribution.html
index af1480c4b513bfaec5d390cbc00e63155fd50a2b..db12bef55cb36f4b07d92560f4aa44505d3db660 100644
--- a/distribution.html
+++ b/distribution.html
@@ -26,6 +26,10 @@
         </h2>
         
         <ul>
+            <li>
+                <a href="https://gitlab.nps.edu/Savage/NetworkedGraphicsMV3500/-/blob/master/conferences/IITSEC2021/README.md" target="_blank">Distributed Interactive Simulation (DIS) 101 Tutorial: The Basics</a>,
+                Interservice Industry Training, Simulation Education Conference (IITSEC), 29 November - 3 December 2021, Orlando Florida USA.
+            </li>
             <li>
                 <a href="https://savage.nps.edu/opendis7-java/javadoc/index.html" target="_blank">opendis7-java Javadoc</a>
             </li>
@@ -124,7 +128,7 @@
         </blockquote>
         
         <blockquote>
-            This page updated 10 May 2023
+            This page updated 11 May 2023
         </blockquote>
         
     </body>