Ann Calvello Yahoo Group - Message board for discussions related to Roller Derby skater Ann Theresa Calvello. - http://sports.groups.yahoo.com/group/AnnCalvelloCubClub/
UK Rollergirl - United Kingdom all girl roller derby portal. Includes teams, a forum, training video clips, and links to related sites. - http://rollerderbyuk.com
Roller derby on Wikipedia - Information about the history, rules, and current associations of roller derby, compiled from many cited resources about the sport. Includes a list of roller derby appearances in pop culture, and a number of links to related sites. - http://en.wikipedia.org/wiki/Roller_derby
KTVU - Roller Derby - Brief history of the sport as it relates to San Francisco television station KTVU. - http://www.ktvu.com/station/1854338/detail.html