It was built within the moon's towering jagged, stone spires created by ancient volcanic eruptions. Hangars, communications centers and barracks were hollowed out in the steep spires, while a large fleet circled around the moon as a vanguard.
- Dark Empire Sourcebook
- Galaxy Guide 11: Criminal Organizations
- A Guide to the Star Wars Universe, Second Edition, Revised and Expanded
- The Essential Guide to Weapons and Technology
- Star Wars: Panel to Panel (Picture only)
- The Complete Star Wars Encyclopedia