The Poss'Nomin pirate Reginald Barkbone was the so-called Scourge of the Seven Sectors during the Imperial Period. Grand Admiral Rufaan Tigellinus, tasked with Barkbone's apprehension, was unaware of what these seven sectors were.
- The New Essential Guide to Droids
- Underworld Appendix: Swoops, Spice, and Wretched Rogues on Hyperspace
- The Complete Star Wars Encyclopedia