Bibliography Record No. L00208 Bullentin On The Defection of Khmer Rouge Regime, Ut Sam Y, Battalion Commander In Chief.
Bibliography Record No. L00544 The Preparation of Supporting Movement In Northwest Area And Aministration kIn Bakan District Region 22 And The Aministrative Appointment In Southwest of Khmer Rebels Communist
Bibliography Record No. L00542 The Designation of Khmer Rebel Cadre Chief In Region 22 Khsach Kandal District Kandal Province
