» Double Disc Court (DDC)    Various DDC resources and picture galleries. World player rankings, tournament results, and formats.    http://www.pellucid.com/conrad/ddc/

» Questions and Answers    Explanation of particular rules and references to the official rules of the sport.    http://www.bcdss.bc.ca/other/ddc.html

» WFDF Rules: Article II - Double Disc Court    Provides a listing of rules in outline format.    http://www.cs.rochester.edu/u/ferguson/disc/wfdf/wfdf-ddc.html