His name appears in a list in the 1360 Kālacakra history by a student of Dol po pa Shes rab rgyal mtshan (1292-1361), Bcom ldan 'das dpal dus kyi 'khor lo'i chos 'byung ngo mtshar rtogs brjod, folio 34r.4.
Schaeffer, RCV, p. 365. A Prajñāpāramitā and tantra teacher of Vairocanavajra at Vikramaśīla Monastery.