diff --git a/wiki/Relatedprojects.wiki b/wiki/Relatedprojects.wiki
index 98955b9..2dcb37a 100644
--- a/wiki/Relatedprojects.wiki
+++ b/wiki/Relatedprojects.wiki
@@ -20,4 +20,6 @@ Middleman uses a different approach to accomplish the same thing as PPSS: parall
 
 Use the tool you need. So take a look at the following link to learn more about Middleman:
 
-http://mdm.berlios.de/
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+http://mdm.berlios.de/
+
+Some slides about Middleman: http://mdm.berlios.de/data/csgsc-talk-slides.pdf
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