Drewes, David. The Problem of Becoming a Bodhisattva and the Emergence of Mahayana. History of Religions, volume 61, number 2, November 2021. The University of Chicago. doi:10.1086/716425
Drewes, David, Early Indian Mahayana Buddhism II: New Perspectives, Religion Compass 4/2 (2010): 66–74, doi:10.1111/j.1749-8171.2009.00193.x
Samuels, J. The Bodhisattva Ideal in Theravāda Theory and Practice. This is a slightly revised version of the essay earlier published in Philosophy East and West, Volume 47, Number 3, July 1997, pp. 399–415. Reprinted with permission of the author.
Salomon, Richard. 'New Biographies of the Buddha in Gāndhārī': (Studies in Gāndhārī Manuscripts 3). Journal of the International Association of Buddhist Studies, v.44, 2021, pp. 355-401.
Hodous, Lewis; Soothill, William Edward (2004). A dictionary of Chinese Buddhist terms: with Sanskrit and English equivalents and a Sanskrit-Pali index. London: RoutledgeCurzon. ISBN0-203-64186-8. OCLC275253538.