དཔྱད་གཞིའི་ཡིག་ཆ་ཁག།
Dudjom Rinpoche. 2002. The Nyingma School of Tibetan Buddhism. Translated by Gyurme Dorje and Matthew Kapstein. Boston: Wisdom, pp. 771-774.
'Jam mgon kong sprul blo gros mtha' yas. 2007. Gter ston brgya rtsa. In Rin chen gter mdzod chen mo, vol. 1, pp. 404-696. New Delhi: Shechen, p. 538-543.