الجفال سعاد محمد. German travelers in the Province of Tripoli between political geography and geographical knowledge. Tobruk University Journal of Social and Human Sciences, طبرق، ليبيا, n. 15, p. 338–352, 2024. DOI: 10.64516/d482vw58. Disponível em: https://journals.tu.edu.ly/tujsh/index.php/JSHS/article/view/177. Acesso em: 11 aug. 2025.