Hamad, Salah M. “GIS-Based Groundwater Information System (GWIS) of Al Waseetah Area: Case Study”. Al-Mukhtar Journal of Sciences 34, no. 1 (March 31, 2019): 7–18. Accessed March 29, 2024. https://omu.edu.ly/journals/index.php/mjsc/article/view/71.