Jarray, H.; Zammouri, M.; Ouessar, M.; Hamzaoui-Azaza, F.; Barbieri, M.; Zerrim, A.; Soler, A.; Yahyaoui, H. Groundwater Vulnerability Based on GIS Approach: Case Study of Zeuss-Koutine Aquifer, South-Eastern Tunisia. Geofis Int 2017, 56, 157-172.