Willis, Janice D. (1985): “On the Nature of rnam-thar: Early Dge-lugs-pa Siddha Biographies.” In: Soundings in Tibetan Civilization. Ed. by Barbara N. Aziz & Matthew Kapstein. New Delhi: Manohar, pp. 304–319.
Willis, Janice D. (1985): “On the Nature of rnam-thar: Early Dge-lugs-pa Siddha Biographies.” In: Soundings in Tibetan Civilization. Ed. by Barbara N. Aziz & Matthew Kapstein. New Delhi: Manohar, pp. 304–319.