Publications by the Committee for Human Rights in North Korea (HRNK)
http://hrnk.org/publications/hrnk-publications.php
“North Korea: Political Prison Camps.” Sources: Amnesty International (Content); AAAS; Committee for Human Rights in North Korea (Coordinates). http://a.tiles.mapbox.com/v3/amnesty.map-fn8f1ffg.html#7/40.405/128.370
“North Korea Satellite Images 2013.” Science for Human Rights. 7 March 2013.
http://www.flickr.com/photos/48074201@N08/sets/72157632931523593/
Suh, Jae Jean. “The Lee Myung-Bak Government’s North Korea Policy: A Study on Its Historical and Theoretical Foundation.” Korea Institute for National Unification. May 2009.
http://www.kinu.or.kr/upload/neoboard/DATA05/suh.pdf