M. G. Ghebrezgabher, T. Yang, and X. Yang, “Remote Sensing and GIS Analysis of Deforestation and Desertification in Central Highland and Eastern Region of Eritrea (1972-2014)”, IJSBAR, vol. 18, no. 2, pp. 161–176, Dec. 2014, Accessed: Sep. 15, 2025. [Online]. Available: https://gssrr.org/JournalOfBasicAndApplied/article/view/3129