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