Mangistie, Shiferaw, and Debela Tezera. “Roles of the Waataa Community in Conflict Resolution Among Arsi Oromo”. Journal of Science, Technology and Arts Research 5, no. 3 (September 25, 2016): 77–93. Accessed April 4, 2025. https://journals.wgu.edu.et/index.php/star/article/view/329.