དཔྱད་གཞིའི་ཡིག་ཆ་ཁག།
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Sgrub sprul phrin las rgya mtsho. 2009. Gdams ngag bka' rgya can lnga yi bla ma brgyud pa'i rnam thar dad gsum chu gter 'phel byed ngo mtshar lza ba'i me long. Swayambhu: Shree Gautam Buddha Vihara, pp. 172-177.
Smith, Gene. 2001. “Pema Karpo and His History of Buddhism.” In Among Tibetan Texts, pp. 81-86. Boston: Wisdom Publications, p. 82.