Kelsang, Tshulkrim, and Takashi Fujiwara. 2010. Tibet Bukkyō Ronrigaku-Ninshikiron No Kenkyū I: Dharmakīrti Cho Pramāṇavārttika, Dai 2 Pramāṇasiddhi to Dar Ma Rin Chen Cho Tshad Ma Rnam ’grel Gyi Rnam Bshad Thar Lam Gsal Byed, Dai 2 Shō No Wayaku Kenkyū [A Study of Buddhist Logic-Phenomenology of Tibet I: Annotated Japanese Translation of Chapter 2 Tshad Ma Grub Pa of Pramāṇavārttika by Dharmakīrti, and Its Commentary Tshad Ma Rnam’ Grel Gyi Rnam Bshad Thar Lam Gsal Byed by Rgyal Tshab Dar Ma Rin Chen]. Kyōto: Research Institute for Humanity and Nature (RIHN).