References
- "United States Forward Presence in a Unified Korea " by Lieutenant Colonel Kurt J. Stein, US Army US Army War College 2002
- "Countering North Korean Special Purpose Forces" by Major Troy P. Krause, USA Air University April 1999
- North Korean Military ROK NIS January 1999
- NORTH KOREA COUNTRY HANDBOOK MCIA-2630-NK-016-97
Marine Corps Intelligence Activity - May 1997 - [5.5mb PDF -- download for viewing] - North Korea: The Foundations for Military Strength -- Update 1995 December 1995
- North Korea: The Foundations for Military Strength October 1991
