Tegegne, G., Hailu, D.I.D. and Aranganathan, P.D.S.M. 2005. Evaluation of Operation of Lake Tana Reservoir Future Water Use under Emerging Scenario with and without climate Change Impacts, Upper Blue Nile. INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY. 4, 2 (Nov. 2005), 654–663. DOI:https://doi.org/10.24297/ijct.v4i2C2.4184.