Elhag, A. B., and M. M. A. “Investigation of Geology and Hydro-Geophysical Features Using Electromagnetic and Vertical Sounding Methods for Abu Zabad Area, Western Kordofan State, Sudan”. Journal of Environmental & Earth Sciences, vol. 2, no. 1, Apr. 2020, pp. 1-6, doi:10.30564/jees.v2i1.1279.