Links
Organizations:
www.rollerskating.org (Roller Skating Association)
www.usarollersports.org (USARS)
www.wftda.com (Women's Flat Track Derby Association)
Publications:
www.fiveonfivemag.com (Five on Five Derby Magazine)
www.rinktime.com
www.bloodandthundermag.com (Blood and Thunder Derby Magazine)
www.rinksider.com (Rinksider Magazine)