↑ Davids, TWR; Davids, R (1878). "The successive bodhisats in the times of the previous Buddhas". Buddhist birth-stories; Jataka tales. The commentarial introduction entitled Nidana-Katha; the story of the lineage. London: George Routledge & Sons. pp. 115–44.
↑ Gallop, Annabel (2015). “28 Buddhas”. Asian and African studies blog.
↑ The translation of the Therapadāna and the Buddhavamsa (bằng tiếng Miến Điện) . Kabaraye, Yangon Region, Myanmar: Ministry of Religious Affairs (Myanmar). 2009. tr. 381.