Tiruneh , Aynalem, and Fekadu Tamiru. “Mapping and Characterization of Iron Ore Deposits in Bikilal Area, West Wollega Zone, Oromia, Ethiopia”. Journal of Science, Technology and Arts Research 8, no. 2 (May 20, 2019): 37–50. Accessed September 23, 2024. https://journals.wgu.edu.et/index.php/star/article/view/686.