The tabloid newspaper, Galactic Gossip, employed Trebor Uarrac as one of its writers.
- StarWars.com's "Barely Tolerable: Alien Henchmen of the Empire, Part 3" (article) initially presented this information, but the content is no longer available; a backup link is provided. (First canonically mentioned)
- The book, Monsters and Aliens from George Lucas, was the first place this was mentioned.