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/