Omar Mebarki, Nabil Chabour, and Khaled Harizi. “Evaluation of Groundwater Vulnerability to Seawater Intrusion Using Galdit Method in Coastal Aquifer: Case Study (Collo, Northern-East Algeria)”. International Journal of Advance Research in Engineering, Science & Technology, vol. 4, no. 1, Jan. 2017, pp. 64-74, https://ijarest.org/index.php/ijarest/article/view/721.