Bibliography
Bradburn, Leslie, ed. 1995. Masters of the Nyingma Lineage. Cazadero: Dharma Publications, 1995.
Dudjom Rinpoche. 2002. The Nyingma School of Tibetan Buddhism. Translated by Gyurme Dorje and Matthew Kapstein. Boston: Wisdom.
Karma mi 'gyur dbang rgyal. 1978. Gter bton brgya rtsa'i mtshan sdom gsol 'debs chos rgyal bkra shis stobs rgyal gyi mdzad pa'i 'grel pa lo rgyus gter bton chos 'byung. Darjeeling: Taklung Tsetrul Rinpoche Pema Wangyal, Orgyen Kunsang Chokhor Ling, p. 227.4. ff.
Roerich, George, trans. 1996. The Blue Annals. 2nd ed. Delhi: Motilal Banarsidas, pp. 197 ff.