http://www.eastbay.com/

http://www.onlineshoes.com/landing.asp?type=style&styleid=1

http://en.wikipedia.org/wiki/Athletic_shoes

http://www.shoebuy.com/womens-athletic-shoes.htm

http://www.finishline.com/

http://www.shoebuy.com/mens-athletic-shoes.htm

http://www.answers.com/topic/athletic-shoe

http://www.eastbay.com/catalog/supercat_shoes/

http://www.target.com/Athletic-Shoes-Mens/b?ie=UTF8&node=14271931

http://www.smarter.com/mens-athletic-shoes/puma/pl--ch-30--ca-242--mf-14923.html