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

http://www.dosado.com/

http://www.squaredancing.com/

http://www.dosado.com/articles/hist-maca.html

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

http://squaredance.ws/

http://www.answers.com/topic/square-dance

http://squaredancing.org/history.htm

http://www.square-dance.us/

http://www.mit.edu/~puzzle/03/www.acme-corp.com/teamGuest/R/2_426/sd101/Square%20Dancing%20101.htm