1. Abbay River Basin Integrated Development Master Plan Project (1998) Phase 2, Volume III-Water Resources, Part 1,2-Climatology, Hydrology. Ministry of Water resources, The Federal Democratic Republic of Ethiopia
2. DHI (Danish Hydraulic Institute) (1997) Mike Basin—a tool for river planning and management. Danish Hydraulic Institute, Denmark
3. DHI (Danish Hydraulic Institute) (2001) MIKEBASIN 2001: a versatile decision support tool for integrated water resources management planning. Danish Hydraulic Institute, Denmark
4. DHI (Danish Hydraulic Institute) (2003) MIKE BASIN: a tool for river basin planning and management. Danish Hydraulic Institute, Denmark
5. DHI (Danish Hydraulic Institute) (2008) DHI product suite 2008. Set of manuals. Danish Hydraulic Institute, Denmark