diff --git a/design/README.md b/design/README.md
index 63159b1..57c76de 100644
--- a/design/README.md
+++ b/design/README.md
@@ -1,6 +1,7 @@
 # Design
 * [No Silver Bullet — Essence and Accidents of Software Engineering](http://faculty.salisbury.edu/~xswang/Research/Papers/SERelated/no-silver-bullet.pdf)
 * [Traits: A Mechanism for Fine-Grained Reuse](http://scg.unibe.ch/archive/papers/Duca06bTOPLASTraits.pdf)
+* [THING-MODEL-VIEW-EDITOR an Example from a planningsystem](http://heim.ifi.uio.no/~trygver/1979/mvc-1/1979-05-MVC.pdf)
 
 * :scroll: [Out of the Tar Pit](out-of-the-tar-pit.pdf)
     > We identify common causes of complexity and discuss general approaches which can be taken to eliminate them where they are accidental in nature.