དཔྱད་གཞིའི་ཡིག་ཆ་ཁག།
Boord, Martin. 2013. Gathering The Elements: The Cult of the Wrathful Deity Vajrakīla according to the Texts of the Northern Treasures Tradition of Tibet. Berlin: Wandel Verlag. (A revised and expanded version of The Cult of the Deity Vajrakīla, 1993).
Bzang po grags pa. 1976 (14th c.). Gsol 'debs le'u bdun pa dang bsam pa lhun grub rten bskyed dang bcas pa. Ed. Mkhyen brtse'i dbang po. Delhi: D.G. Dhongthog. TBRC W27513.
Bzang po grags pa. 2007-2008 (14th c.). O rgyan gu ru pad+ma 'byung gnas kyi rdo rje'i gsung 'khrul pa med pa'i gsol 'debs le'u bdun ma lo rgyus dang bcas pa (byang gter gsol 'debs le'u bdun). Ed. Tshe dbang nor bu. In Rin chen gter mdzod chen mo, vol. 5, pp. 589 - 634. New Delhi: Shechen Publications. TBRC W1KG14.
Chos kyi dbang phyug. 2011 (19th c.). Sku gsum brgyud pa drug ldan gter ston bkra shis grangs kyi gsol 'debs kyi 'grel pa gter chos 'byung. In Gsung 'bum/_Chos kyi dbang phyug, vol. 13, pp. 397-804. Swayambhunath, Kathmandu: Khenpo Shedup Tenzin. TBRC W1KG14557.
Davidson, Ronald M. 2005. Tibetan Renaissance: Tantric Buddhism in the Rebirth of Tibetan Culture. New York: Columbia University Press.
Diemberger, Hildegard. 2007. When a Woman Becomes a Religious Dynasty: The Samding Dorje Phagmo of Tibet. New York: Columbia University Press.
Dudjom Rinpoche. 2002. The Nyingma School of Tibetan Buddhism. Gyurme Dorje and Matthew Kapstein, trans. Boston: Wisdom.
Gu ru bkra shis. 1990 (c.1813). Gu bkra'i chos 'byung. Pe cin: Krung go'i bod kyi shes rig dpe skrun khang. TBRC W20916. Mentioned throughout as Guru Tashi's History.
Gyurme Dorje. 2005. Footprint: Tibet. 3rd Edition. Bath: Footprint.
Herweg, Jurgen Wilhelm. 1994. The Hagiography of Rig 'dzin Rgod kyi ldem 'phru can and Three Historical Questions Emerging from It. M.A. thesis, University of Washington.
'Jam mgon kong sprul blo gros mtha' yas. 1973 (c. 1886). Gter ston brgya rtsa'i rnam thar. Tezu, Arunachal Pradesh: Tibetan Nyingmapa Monastery. TBRC W20539.
'Jam mgon kong sprul blo gros mtha' yas. 2011. The Hundred Tertöns: A Garland of Beryl: A Brief Account of Profound Terma and the Siddha Who Have Revealed It. Trans. Yeshe Gyamtso. New York: KTD Publishing.
Karma mi 'gyur dbang rgyal. 1978 (c.1650). Gter bton gyi lo rgyus gter bton chos 'byung. Darjeeling: Taklung Tsetrul Pema Wangyal. TBRC W19709.
Lotsawa House. "Tulku Zangpo Drakpa." N.p., n.d. Web. 23 May 2015. http://www.lotsawahouse.org/tibetan-masters/tulku-zangpo-drakpa/.
Nyi ma bzang po. 1983 (c. 1410). Sprul sku rig 'dzin rgod kyi ldem 'phru can kyi rnam thar gsal byed nyi ma'i 'od zer. In Byang gter lugs kyi rnam thar dang ma 'ongs lung bstan. Gangtok: Sherab Gyaltsen & Lama Dawa. TBRC W27866. Mentioned throughout as The Ray of Sunlight. (Original work authored circa 1410).
Nyi ma bzang po. 1985. Sprul sku rig 'dzin rgod ldem 'phru can gyi rnam thar gsal byed nyi ma'i 'od zer. Paro, Bhutan: Lama Ngodrup and Sherab Drimey. TBRC W27603.
Tartang Tulku. 1995. Masters of the Nyingma Lineage. Ed. Leslie Bradburn, et. al. Berkeley, CA: Dharma Publishing.
Turpeinen, Katarina. 2015. Vision of Samantabhadra: The Dzokchen Anthology of Rindzin Godem. Ph.D. dissertation, University of Virginia.
Valentine, Jay Holt. 2013. Lords of the Northern Treasures: The Development of the Tibetan Institution of Rule by Successive Incarnations. Ph.D. dissertation, University of Virginia.
Valentine, Jay Holt. 2015. "The Family and Legacy of the Early Northern Treasure Tradition." In Journal of Global Buddhism, v. 16, pp. 126-143. http://www.globalbuddhism.org/jgb/index.php/jgb/article/view/151/172.