Korean War POWs detained in North Korea

in North Korea （页面存档备份，存于互联网档案馆） – Overview on North Korean Prison Camps with Testimonies and Satellite Photographs Database Center for North Korean Human

朝鮮民主主義人民共和國人權 朝鮮民主主義人民共和國集中營 Committee for Human Rights in North Korea: Satellite Imagery of the North Korean Gulag: Kwan-li-so No. 18 Bukchang Overview, p. 209

Labour in North Korean Prison Camps (p. 43 - 45) (PDF). Anti-Slavery International, 2007. [April 26, 2012]. （原始内容 (PDF)存档于2014年5月29日）.  N.Korea's Worst

Committee for Human Rights in North Korea: The Hidden Gulag（页面存档备份，存于互联网档案馆） - Overview of North Korean prison camps with testimonies and satellite

“价”，大也，並非“價”的簡化字。“价川”即“大河”之意。 Committee for Human Rights in North Korea: Satellite Imagery of the North Korean Gulag: Kyo-hwa-so No. 1 Kaechon Overview (PDF).