diff --git a/lib/LandingView.php b/lib/LandingView.php
index 59c51a9..027edb5 100644
--- a/lib/LandingView.php
+++ b/lib/LandingView.php
@@ -20,6 +20,7 @@ class LandingView extends View
      The system will be safe, reliable, and secure.
      It will be used at the following GM plants: Lansing Delta Township, Lansing Grand River, and Lake Orion Assembly.
         </p>
+        <p><a href="http://www.cse.msu.edu/~cse435/Projects/F2017/Project-Description.pdf">Reference</a></p>
         </div>
         
         <div class="card">