4John B Abell. Evaluations of alternative maintenance structures. RAND. 1996.
5William J Ames. Logistical effectiveness of two-level maintenance. Maxwell Air Force Base, Alabama, 2000.
6General Accounting Office. Two level maintenance program assessment. GAO/MSIAD-96-86,1996.
7Glenn R Barney. The effect of consolidating two-level reparable inventories on aggregate inventory requirements and mission capability. Ohio: Air Force Institute of Technology, 1996.
8Billie J Antes. Benehmarking: application of commercial practices to air force processes. Air Command and Staff College, 1996.
9Jeoffrey D Sloan. Intermediate aircraft maintenance : a reevaluation of sustainment strategy. Maxwell Air Force Base, Alabama, 2006.
