North American Buggy Expo
- Summary of the competition event at the Ivanpah Dry Lake in Nevada.
- http://www.nabx.net/boomerang.php

Boomerang World Cup 2000
- Events, results, and accommodations for this team and individual competition held at La Trobe University, Melbourne, Australia.
- http://www.fixaframe.com.au/worldcup/worldcup.htm

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

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