Raleg was first identified in "Rogues Gallery: Clearance for Immediate Launch" in Star Wars Insider 146.
- "The Hard, Cold Facts About Hoth" — Star Wars Galaxy Magazine 4
- Star Wars: Behind the Magic
- The Official Star Wars Fact File (2013)Part 5
- "Rogues Gallery: Clearance for Immediate Launch" — Star Wars Insider 146
- Star Wars in 100 Scenes