- Author: Walter G. Hermes United States. Dept. of the Army. Office of Military History
- Language: English
- Year: 1966
- Author: U.S. Army Element School of Music
- Language: English
- Year: 1987
- Author: United States Army
- Language: English
- Year: 1999
- Author: Marine Corps Navy Air Force Army
- Language: English
- Year: 2006
- Author: U S Dept of the Army Department of Defense
- Language: English
- Year: 2007
- Author: Army Research Laboratory Technical Assessment Board National Research Council
- Language: English
- Year: 2011
- Author: UNITED STATES ARMY WAR COLLEGE
- Language: English
- Year: 2010
