Immaculate Confession Tantra
The Immaculate Confession Tantra (Wyl. dri med bshags rgyud) or, to give it its full title (dam tshig thams cad kyi nyams chag skong ba'i lung lnga bshags pa thams cad kyi rgyud dri ma med pa'i rgyal po) was translated into Tibetan by Vimalamitra and Nyak Jñanakumara.