Render Passes by MarcelMarkov
Render Passe 3D http://gscept.com/index.php/site/Soldier_MakingOf/
Medusa Render Passes
Raf Grassetti's zbrush render breakdown of Creature Sketch http://grassetti.wordpress.com/2012/11/19/creature/
Some really nice pass renders of wolverine by farhadnojumi on zbrushcentral. Nice to see all the passes he uses in his rendering.
256: Mental ray rendering fur with passes
Carlos Cruz Sketchbook - Page 2