Alireza Arabameri. “Zoning Mashhad Watershed for Artificial Recharge of Underground Aquifers Using TOPSIS Model and GIS Technique”. Global Journal of Human-Social Science 14, no. B8 (May 15, 2014): 45–53. Accessed May 2, 2024. https://socialscienceresearch.org/index.php/GJHSS/article/view/1240.