དཔྱད་གཞིའི་ཡིག་ཆ་ཁག།
Nyoshul Khenpo. 2005. A Marvelous Garland of Rare Gems. Richard Barron, trans. Junction City, California: Padma Publication.
Tulku Thondup. 1996. Masters of Meditation and Miracles: The Longchen Nyingthig Lineage of Tibetan Buddhism. Boston: Shambhala.
Mdo mkhyen brtse ye shes rdo rje. 1997. Rig ‘dzin ’jigs med gling pa’i yang srid sngags ’chang ’ja’ lus rdo rje’i rnam thar mkha’ ’gro’i zhal lung. Chengdu: Si khron mi rigs dpe skrun khang.
Kornman, Robin. 1997. “A Tribal History” in Religions of Tibet in Practice. Donald S. Lopez, ed. Princeton University Press.