- North Korea: A Chronology of Events, October 2002-December 2004
Mark E. Manyin, Emma Chanlett-Avery, and Helene Marchart, Congressional Research Service, 2005.
- Testimony on North Korea
James Lilley, Senate Foreign Relations Committee, 2003.
- North Korean Decision-Making Processes
Alexandre Mansourov, Center for Korean Research at Columbia, 1994.
- Dynamics of Nuclear (Non) Proliferation
Peter Hayes, The Nautilus Institute & Lawrence Livermore Lab, 1993.
- Negotiating with North Korea