1. Assistant Secretary of the Air Force for Manpower and Reserve Affairs. (2021, January 13). Officer and enlisted evaluations systems (Air Force Instruction 36-2406). https://static.e-publishing.af.mil/production/1/af_a1/publication/afi36-2406/afi36-2406.pdf
2. Barelka, A., Barron, L., Coggins, M., Hernandez, S. & Kulpa, P. (2019). Development and validation of Air Force Competency Model (Technical Report No. 1). HQ AETC A3/6.
3. A clarification of some issues regarding the development and use of behaviorally anchored ratings scales (BARS).
4. Should subjective employment devices be scrutinized? It's elementary, my dear Ms. Watson.