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

http://www.blackfoot.org/

http://www.native-languages.org/blackfoot.htm

http://www.indians.org/articles/blackfoot-indian-tribe.html

http://www.answers.com/topic/blackfoot

http://www.comanchelodge.com/nations/blackfoot-tribes.html

http://www.native-languages.org/blackfoot_culture.htm

http://www.saponitown.com/Blackfoot.htm

http://www.bigorrin.org/blackfoot_kids.htm

http://www.newadvent.org/cathen/02590d.htm

http://www.accessgenealogy.com/native/tribes/siouan/blackfoothist.htm

http://www.allglacier.com/area_info/blackfoot_tribe.php