The Imperial Department of Military Research (IDMR) was a military research organization within the Galactic Empire. The department manufactured the armors used by Imperial stormtroopers, as well as the flight helmets worn by the TIE fighter pilots. It also developed IT-O Interrogation Units in secret, as well as 9D9-s54 Dianoga spy droids.
- Star Wars Rebels: The Visual Guide (First mentioned)
- Ultimate Star Wars
- Star Wars Helmet Collection 14 (Databank A-Z: Dengar–Domino Squad)
- Star Wars: The Rebel Files
- Star Wars: Geektionary: The Galaxy from A - Z
- Gadgets and Gear
- Star Wars: The Galactic Explorer's Guide