MEKHEMER, Hatem M., and Mohamed A. ABD ALLA. 2021. “Delineation of Groundwater Aquifer and Salt Front in Coastal Areas (case Study Delta Wadi El-Arish, Sinai, Egypt)”. Contributions to Geophysics and Geodesy 37 (4): 403-18. https://journals.savba.sk/index.php/cgg/article/view/5067.