http://www.zebra.net/~joelee3/fallingcats.html
http://math.la.asu.edu/~kawski/classes/mat272/projects/project3.html
http://www.cco.caltech.edu/~mleok/falling_cats.htm
http://www.ds.mei.titech.ac.jp/cat.html
http://www.kuamp.kyoto-u.ac.jp/labs/kousuu/iwai/anime/english.html
http://faculty.rmwc.edu/psheldon/catsbutt.htm
http://www.ocf.berkeley.edu/~barneye/kitty.html
http://ffden-2.phys.uaf.edu/211.web.stuff/Kuhns/Index.htm
All pictures and media used without permision