Interesting Links about Low Poly..

That I still need to read:

http://jcricreate.tumblr.com/post/5649547699/the-ultra-map-a-workflow-tutorial
http://jcricreate.blogspot.com/2013/02/tutorial-getting-most-bake-for-your-buck.html
http://wiki.polycount.com/AmbientOcclusionMap?action=show&redirect=Ambient+Occlusion+Map
http://eat3d.com/free/xnormal_overview
http://www.handplane3d.com/download.html
http://lowpolylinks.blogspot.com/