Frisbee on the net

• George Ferguson's Ultimate Page
  • WFDF Official Rules of Flying Disc Sports
  • UPA Rules of Ultimate

• Frisbeesport (Ultimate - German/European)
• Ultimate Frisbee (The British Ultimate Federation - Mostly ultimate, but an interesting disc history)
• Freestyle Frisbee
• Ultimate Players Association Home Page
• discgolf.com
• Mercer County Ultimate Disc League