Mhiret, D. A.; Ayana, E. K.; Legesse, E. S.; Moges, M. M.; Tilahun, S. A.; Moges, M. A. Estimating Reservoir Sedimentation Using Bathymetric Differencing and Hydrologic Modeling in Data Scarce Koga Watershed, Upper Blue Nile. JAEID 2016, 110, 413-427.