Majdaldin Rahamtallah Abualgasima, Babatunde Adeniyi Osunmadewa, Elmar Csaplovics, and Hanadi Mohamed Shawgi Gamal, “Using Remote Sensing Applications (Vegetation Indices) to Estimate the Land Use and Land Cover in Semi-Arid Areas of Sudan”, IJASCFRT, vol. 4, no. 01, pp. 1–11, Oct. 2019.