Spring Break Buggy Blast
Nevada buggy board event with boomerang competition.

Boomerang World Cup 2000
Events, results, and accommodations for this team and individual competition held at La Trobe University, Melbourne, Australia.

BoomerangUSA
Boomerang competition hub with scores, comp reports, national rankings, championship qualifiers, downloadable scoresheets and rulebooks for tournament directors, message board: a complete competition web source.

1998 World Boomerang Championship
Teams, individual tournament rules as they were for the 1998 World Cup, and results.

World Boomerang Championships 2004
Official site with staff contacts and program detail.