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"Labor of Death". Citizens’ Alliance for North Korean Human Rights, December 20, 2007. Archived from the original on April 23, 2012. Retrieved January 17, 2014.
"People I met in No. 15 Camp". International Coalition to Stop Crimes against Humanity in North Korea. October 13, 2011. Archived from the original on April 26, 2012. Retrieved December 2, 2011.
"Concentrations of Inhumanity"(PDF). Freedom House, May 2007. pp. 53–59. Archived(PDF) from the original on September 8, 2011. Retrieved November 28, 2011.
"ICNK Letter To Kim Jong Il". International Coalition to Stop Crimes against Humanity in North Korea. October 13, 2011. Archived from the original on April 26, 2012. Retrieved November 28, 2011.
Macintyre, Donald (February 18, 2002). "The Supremo in His Labyrinth". Time Magazine, February 11, 2002. Archived from the original on March 21, 2009. Retrieved November 21, 2011.