human rights abuse articles and studies, Human Rights Watch. Network for North Korean Democracy and Human Rights , website, based in Seoul, South Korea. North Korea coverage at the International Freedom of Expression Exchange. North Korea Freedom Coalition, website. Official materials related to the North Korean Human Rights Act. U.S. Committee for Human Rights in North Korea, website. National Human Rights Commission of Korea, website. Articles and reports United Nations Office of the High Commissioner for Human Rights – Report of the Commission of Inquiry on Human Rights in the Democratic People's Republic of Korea "Country chapter: North Korea", World report 2013, Human Rights Watch. North Korea: Political Prison Camps – Amnesty International document on conditions in North Korean prison camps (May 2011). Survey Report on Political Prisoners' Camps in North Korea (PPC) – National Human Rights Commission of Korea analysis of political prison camps on the basis of in-depth interviews with North Korean witnesses (December 2009). Escaping North Korea, by Tom O'Neill, National Geographic (February 2009). Final Report of Jay Lefkowitz, U.S. Special Envoy for Human Rights in North Korea (January 2009). A prison without bars – Refugee and defector testimonies of severe violations of freedom of religion or belief in North Korea as reported by U.S. Commission on International Religious Freedom (March 2008). North Korea's Largest Concentration Camps on Google Earth – Satellite imagery and witness accounts of North Korean political prison and reeducation camps (2006–2008). Concentrations of inhumanity – Freedom House analysis of the phenomena of repression associated with North Korea's political labor camps (May 2007). North Korea: A case to answer – a call to act – Report by Christian Solidarity Worldwide to emphasize the urgent need to end mass killings, arbitrary imprisonment, torture and related international crimes (2007). Thank you father Kim Il Sung – Eyewitness accounts of severe violations of freedom of thought, conscience, and religion in North Korea reported by the U.S. Commission on International Religious Freedom (November 2005). "Seoul Train", at Independent Lens, PBS documentary by Jim Butterworth, Lisa Sleeth, and Aaron Lubarsky, also available as "Seoul Train" at Global Voices (2004). North Korea