《洞中宝藏》(藏語:མཛོད་ཕུག,威利转写:mdzod phug)是指由Shenchen Luga(藏語:གཤེན་ཆེན་ཀླུ་དགའ,威利转写:gshen chen klu dga')于12世纪公开的一部伏藏。[3]Martin(n.d.: p. 21)认定其对于研究象雄语有重要意义:
For students of Tibetan culture in general, themDzod phug is one of the most intriguing of all Bön scriptures, since it is the only lengthy bilingual work in Zhang-zhung and Tibetan (some of the shorter but still significant sources for Zhang-zhung are signalled in Orofino 1990)."[4]
^Hammarström, Harald; Forkel, Robert; Haspelmath, Martin; Bank, Sebastian (编).Zhangzhung.Glottolog 2.7. Jena: Max Planck Institute for the Science of Human History. 2016.
^Berzin, Alexander (2005).The Four Immeasurable Attitudes in Hinayana, Mahayana, and Bön. Study Buddhism. Source:[1] (页面存档备份,存于互联网档案馆) (accessed: June 6, 2016)
^Martin, Dan (n.d.). "Comparing Treasuries: Mental states and othermdzod phug lists and passages with parallels in Abhidharma works of Vasubandhu and Asanga, or in Prajnaparamita Sutras: A progress report." 耶路撒冷大学. 来源:存档副本(PDF). [2010-03-01]. (原始内容(PDF)存档于2011-06-28). (accessed: Monday March 1, 2010)
Haarh, Erik. The Zhang-zhung Language: A Grammar and Dictionary of the Unexplored Language of the Tibetan Bönpos. Universitetsforlaget i Aarhus og Munksgaard, 1968.
Hummel, Seigbert and Guido Vogliotti, ed. and trans. On Zhang-zhung. Dharamsala: Library of Tibetan Works and Archives, 2000.
Namgyal Nyima Dagkar. “Concise Analysis of Zhang Zhung Terms in the Documents of Dunhuang.” In Tibet, Past and Present: Tibetan Studies I, edited by Henk Blezer, Proceedings of the Ninth Seminar of the International Association for Tibetan Studies, Leiden 2000, vol. 1, pp. 429–439. Leiden: Brill, 2002.
Namgyal Nyima (Rnam rgyal nyi ma). Zhang-zhung – Tibetan – English Contextual Dictionary. Berlin, 2003. Description: This new dictionary of Zhangzhung terminology from the Bön tradition of Tibetan religion includes 3875 entries drawn from 468 sources. These entries include Tibetan and English definitions as well as the citation of passages in which they occur with full bibliographical information for these passages.