Al Awad، S. M. (2007). Hydrology and Surface Runoff Inventorying Monitoring and Mapping Using Remote Sensing Techniques: Gedaref Region, Eastern - Sudan. مجلة دراسات حوض النيل، مج5, ع10 ، 29 - 37. مسترجع من http://search.mandumah.com/Record/608718
Al Awad، Saeed Mosmar. "Hydrology and Surface Runoff Inventorying Monitoring and Mapping Using Remote Sensing Techniques: Gedaref Region, Eastern - Sudan." مجلة دراسات حوض النيل مج5, ع10 (2007): 29 - 37. مسترجع من http://search.mandumah.com/Record/608718