1. U.S. Army. Combat and Operational Stress Control Manual for Leaders and Soldiers. Chapter 4. Headquarters, Department of the Army. FM 6-22.5. Washington, D.C.: Government Printing Office, 18 March 2009.
2. Caldwell JL, Gilreath SR. Work and sleep hours of U.S. Army aviation personnel working reverse cycle. Mil Med. 2001;166(2):159–66.
3. Office of the Surgeon General: Mental Health Advisory Team 9 (MHAT 9), Operation Enduring Freedom (OEF), October 2013, 20-23. This is an official report which looks at a number of variables which contribute to safety and readiness. Sleep disturbances have been highlighted as an area of focus.
4. Van Dongen HP, Maislin G, Mullington JM, Dinges DF. The cumulative cost of additional wakefulness: dose-response effects on neurobehavioral functions and sleep physiology from chronic sleep restriction and total sleep deprivation. Sleep. 2003;26(2):117–26.
5. Miller NL, Tvaryanas AP, Shattuck LG. Accommodating adolescent sleep-wake patterns: the effects of shifting the timing of sleep on training effectiveness. Sleep. 2012;35(8):1123–36.