Eskezia, Geremew. “The Taxation System of Ras Haylu Täklä Haymanot of Gojjam: 1907-1932”. Ethiopian Journal of Social Sciences 4, no. 1 (October 15, 2018). Accessed November 21, 2025. https://journals.bdu.edu.et/index.php/ejss/article/view/94.