Bibliography
Khetsun Sangpo. 1973.Biographical Dictionary of Tibet and Tibetan Buddhism. Dharamsala: LTWA, Vol. 1, pp. 875.
Luczanits, Christian. Forthcoming. "Siddhas, Hierarchs, and Lineages: Three Examples for Dating Tibetan Art." In Jackson, David.Mirror of the Buddha. New York: Rubin Museum of Art.
Roerich, George, trans. 1996.The Blue Annals. 2nd ed. Delhi: Motilal Banarsidas, p. 1020.