1998 World Boomerang Championship [more]
Teams, individual tournament rules as they were for the 1998 World Cup, and results.
http://www.htc.net/~chibob/

Boomerang World Cup 2000 [more]
Events, results, and accommodations for this team and individual competition held at La Trobe University, Melbourne, Australia. (February 5, 2000)
http://www.fixaframe.com.au/worldcup/worldcup.htm

boomerangUSA [more]
Provides an open channel for the sport of boomerangs.
http://www.usba.org/boomerangusa.org/