http://kurone.info/blog/archives/672http://plaza.rakuten.co.jp/coronasdk/11002/http://takosukeillust.blog63.fc2.com/blog-entry-135.html http://takosukeillust.blog63.fc2.com/blog-entry-136.htmlhttp://my-job-is-cg-designer.com/category15/ent…

https://github.com/paulwinex/pw_matrix_collision_rig

http://www.slideshare.net/aikoshinohara/ss-66634552

http://3dnchu.com/archives/arukime01-robo-tips/