CECOTA, B.; FIGAT, K. Islam, the Arabs and Umayyad Rulers According to Theophanes the Confessor’s Chronography. Studia Ceranea, [S. l.], v. 2, p. 97–111, 2012. DOI: 10.18778/2084-140X.02.09. Disponível em: https://www.czasopisma.uni.lodz.pl/sceranea/article/view/5495. Acesso em: 10 may. 2024.