The Lybeya system of Bajic sector was home to five sets of asteroid belts, known as the Vergesso Asteroids.
Vergesso Base was situated on Vergesso Prime, the largest planetoid in the third belt.
- Shadows of the Empire Sourcebook
- Shadows of the Empire Planets Guide
- Star Wars Encyclopedia
- The Essential Guide to Planets and Moons
- The Official Star Wars Fact File125
- Star Wars: Empire at War: Prima Official Game Guide
- Star Wars: Empire at War: Forces of Corruption Expansion: Prima Official Game Guide
- The Complete Star Wars Encyclopedia
- The Essential Atlas