Lando Calrissian ran a botched operation on Phraetiss about ten years before the rise of Grand Admiral Thrawn. It was there that he made the acquaintance of the smuggler Niles Ferrier.
The PC game Star Wars: Rebellion places Phraetiss in the "Farfin sector", a misspelling of the true Farrfin Sector.
- Dark Force Rising Sourcebook
- The Thrawn Trilogy Sourcebook
- Star Wars: Rebellion: Prima's Official Strategy Guide
- The Complete Star Wars Encyclopedia