Here are some links that you'll find interesting

http://www.ilswim.org

(Illinois Swimming)

http://www.usaswimming.org

(USA Swimming)

http://www.swiminfo.com/articles/swimmingworld

(Swimming News)

http://www.fina.org

(World Championships)

http://swimming.about.com/gi/dynamic/offsite.htm?site=http%3A%2F%2Fwww.swim.ee%2Fmodels%2Fmodels.html

(Freestyle technique)

http://swimming.about.com/gi/dynamic/offsite.htm?site=http%3A%2F%2Fwww.swim.ee%2Fmodels%2Fmodels.html

(Backstroke technique)

http://swimming.about.com/gi/dynamic/offsite.htm?site=http%3A%2F%2Fwww.swim.ee%2Fmodels%2Fmodels.html

(Breaststroke Technique)

http://swimming.about.com/gi/dynamic/offsite.htm?site=http%3A%2F%2Fwww.swim.ee%2Fmodels%2Fmodels.html

(Butterfly technique)