NOWOTNIK, U.; WOLF, P.; HOF, C. Hamadab, Sudan. e-Forschungsberichte des DAI, [S. l.], p. 151–157, 2017. DOI: 10.34780/do53-f35p. Disponível em: https://publications.dainst.org/journals/efb/article/view/1967. Acesso em: 5 mai. 2024.