An atrisian corps was comprised of two reinforced battlegroups, a line battlegroup, an armored battlegroup, an auxiliary battlegroup, and corps headquarters. It included 48,403 personnel, 3,385 repulsorcraft, and 795 heavy tanks.
Atrisian corps could be augmented by the addition of a mobile battlegroup, a reinforced battlegroup, an armored battlegroup, and a line battlegroup.
- Imperial Sourcebook
- Star Wars Miniatures Battles Companion
- Imperial Sourcebook, Second Edition
- Star Wars: Imperial Handbook: A Commander's Guide