(EN) The ideology of Democratic Kampuchea (archiviato dall'url originale il 28 settembre 2007)., by François Ponchaud, extracted from his speech on the occasion of Public Forum on Khmer Rouge History at Sunway Hotel, 25-26 January 2007. Posted on the Khmer Rouge Trial Web Portal (archiviato dall'url originale il 5 luglio 2007).
(EN) (PDF) Searching for the truth (PDF) (archiviato dall'url originale il 27 settembre 2007)., from Documentation Centre of Cambodia, Number 26, February 2002, pp. 22-23
Education in Cambodia. URL consultato il 6 maggio 2007 (archiviato dall'url originale il 22 maggio 2007)., from Cambodian Recent History and Contemporary Society: An Introductory Course, by Dr. Judy Ledgerwood, Department of Anthropology and Center for Southeast Asian Studies (Northern Illinois University).
Dmitry Mosyakov. The Khmer Rouge and the Vietnamese Communists: a history of their relations as told in the Soviet archives, in Susan E. Cook. Genocide in Cambodia and Rwanda: new perspectives, New Brunswick (NJ), Transaction Publishers, 2006. p. 63. ISBN 1-4128-0515-5. Full text in PDF format (PDF) (archiviato dall'url originale il 1º settembre 2006).
Dmitry Mosyakov. The Khmer Rouge and the Vietnamese Communists: a history of their relations as told in the Soviet archives, in Susan E. Cook. Genocide in Cambodia and Rwanda: new perspectives, New Brunswick (NJ), Transaction Publishers, 2006. pp. 65-68. ISBN 1-4128-0515-5. Full text in PDF format (PDF) (archiviato dall'url originale il 1º settembre 2006).