Hikata Ryūshō 干潟龍祥 1958 Suvikrāntavikrāmi-Paripṛcchā Prajñāpāramitā-Sūtra, ed. by Ryusho Hikata, Fukuoka 1958: Kyushu University; Reprint: Kyoto 1983 : Rinsen Book Co. (Rinsen Buddhist Text Series III).