diff --git a/README.md b/README.md
index f5eaaa4..82f2345 100644
--- a/README.md
+++ b/README.md
@@ -4,3 +4,5 @@ Imp
 Imp is a prototype of a modern typesetting system written in Go.
 
 Example: http://tux21b.org/public/imp-example1.pdf
+
+Some introduction and motivation can be found in [this form post to golang-nuts usergroup.](https://groups.google.com/d/msg/golang-nuts/45zl0rkQmnk/QK19k9RKlDsJ)