The Official Stargate Website
Stargate and all related trademarks are the property of Metro-Goldwyn-Mayer (MGM). They created the universe. Go buy their stuff.
A ton of information was taken, whole cloth or otherwise, from the Stargate Wiki.
This campaign will use the Savage Worlds Stargate conversion by Will Hermann, with some small changes. The conversion document is hosted on the Journeyman GM.