1. Ali. MA. Final report for DAL Group submitted by ALTAIR consultancy, October. 2016
2. Henderson H.F. The fish of reservoirs of central Sudan.Cairo, FAO Report. 1975.
3. Northern State Report. Annual report of fisheries & aquatic management. 2017.
4. Northern State Report. Annual report of fisheries & aquatic management. 2003.
5. Wickens GE. Palaeobotanical speculations and Quaternary environments in Sudan. In: Williams MAJ and DA Adamson editors. A L and Between Two Niles. Quaternary geology and biology of Central Sudan. Rotterdam. AA Balkema. 1982;23-50.