Afsar Alam, Mohammad, in Niraj Kumar Mishra. „Geo-arheološke Znamenitosti in Razvoj Turizma V Eritreji“. Revija za geografijo 8, no. 2 (december 31, 2013): 35–56. Pridobljeno november 8, 2025. https://old.journals.um.si/index.php/geography/article/view/3906.