Tallis functioned as an Imperial Moff in command of the Parmel sector throughout the period of the Galactic Civil War.
- Galaxy Guide 9: Fragments from the Rim (Initial Appearance)
- " Special Military Unit Intelligence Update " — Star Wars Adventure Journal 15
- The Battle of Turak IV on Hyperspace (article) (the article is now obsolete, a backup link has been provided)
- Galaxy at War