SADDHATISSA, Hammalava. Caturarakkha: The Fourfold Protection. Buddhist Studies Review, [S. l.], v. 5, n. 1, p. 40–46, 1988. DOI: 10.1558/bsrv.v5i1.15953. Disponível em: https://journal.equinoxpub.com/BSR/article/view/15953.. Acesso em: 26 jun. 2024.