Worki, Teshome. “Multiple-Purpose Development of Water Resources”. Zede: Journal of Ethiopian Engineers and Architects የኢትዮጵያ መሐንዲሶችና አርክቴክቶች መጽሔት 5 (January 31, 2023): 35–39. Accessed April 4, 2026. https://ejol.aau.edu.et/index.php/ZEDE/article/view/6023.