MARTENS-CZARNECKA, M. The Christian Nubia and the Arabs. Studia Ceranea, [S. l.], v. 5, p. 249–265, 2015. DOI: 10.18778/2084-140X.05.08. Disponível em: https://czasopisma.uni.lodz.pl/sceranea/article/view/5366. Acesso em: 5 may. 2024.