Yemanu, Hailu. “An Example of a Small Design Gravity Dams”. Zede: Journal of Ethiopian Engineers and Architects የኢትዮጵያ መሐንዲሶችና አርክቴክቶች መጽሔት 3 (January 31, 2023): 17–25. Accessed April 5, 2026. https://ejol.aau.edu.et/index.php/ZEDE/article/view/5994.