FRENDO, J. D. C. Religion and Politics in Byzantium on the Eve of the Arab Conquests . Florilegium, [S. l.], v. 10, p. 1–23, 1991. Disponível em: https://journals.lib.unb.ca/index.php/flor/article/view/19218. Acesso em: 25 apr. 2024.