Rolf W. Giebel, The Chin-kang-ting ching yü-ch'ieh shih-pa-hui chih-kuei: An Annotated Translation, Journal of the Naritasan Institute for Buddhist Studies, vol. 18 (1995), pp. 179-182.
Raffaello Orlando, A Study of Chinese Documents Concerning the Life of the Tantric Buddhist Patriarch Amoghavajra (A.D. 705-774), doctoral dissertation, Princeton University (1981).
A mo gha ba dzra, the Vajrayāna teacher in China. Sngon gyi gtam me tog gi phreng ba, "A 13th-century source on history of Tibetan kings and rulers by Ne'u Paṇḍi ta Grags pa smon lam blo gros, with other rare historical texts from the library of Burmiok Athing," T.D. Densapa, Library of Tibetan Works and Archives (Dharamsala 1985), p. 534.
Charles Orzech, The Legend of the Iron Stūpa, contained in: Donald S. Lopez, ed., Buddhism in Practice, Princeton University Press (Princeton 1995), pp. 314-317.