Egyptian Efforts to Protect Trade Caravans and Develop Desert Routes in Sudan, 1821-1879. مجلة الواحات للبحوث والدراسات, [S. l.], v. 18, n. 2, 2026. Disponível em: https://journals.univ-ghardaia.edu.dz/elwahat/article/view/1968. Acesso em: 21 مايو. 2026.