S. M. ElKholy, and I. S. AlSalamah. “Soil and Groundwater Contamination Due to Leaking Underground Fuel Tanks (UFT) in Saudi Arabia”. JOURNAL OF ENGINEERING AND COMPUTER SCIENCES 3, no. 1 (January 1, 2010): 1–9. Accessed June 6, 2025. https://jecs.qu.edu.sa/index.php/jec/article/view/2019.