Bibliography Record No. D13843 [The Letter to Comrade Ly Chhang, Minister of External Commerce of People Republic of China]
Bibliography Record No. D15434 [The Investigation of Duch, Chief of Office S-21, into Labor Party of Kampuchea]
Bibliography Record No. D10048 [Phan, Son, Chief of Group, and Chann Sopheak, Working in Peareang District Political Battalion, Region 24, Involved in Enemy's Confession]
Bibliography Record No. D07031 [The Confession of Kang Kan, Working at Company 80, Artillery of Northern Zone, Involved in the Activity of Some Cadre and Soldiers]
Bibliography Record No. D09557 [The Confession of Kung Kun, Soldier of Phsar Chass State Warehouse, Implicated Teng, Commissioner of Chroy Chang Va State Warehouse Battalion]
Bibliography Record No. D15719 [The Confession of So Chhan aka Chhem, Secretary of Military Staff, Region 23, Eastern Zone]
Bibliography Record No. D15717 [The Minutes of 4 Vietnamese to be Captured at Koh Vey, Kampuchea, on 2 May 1978]
