Mahmood, Khalid, Syed Ali, Anees Haider, Tayyab Tehseen, and Shamsa Kanwal. 2014. “Selection Of The Optimal Interpolation Method For Groundwater Observations In Lahore, Pakistan”. doi:10.52763/PJSIR.PHYS.SCI.57.3.2014.154.166.
Mahmood, Khalid, Zia ul-Haq, Syeda Batool, Asim Rana, and Salman Tariq. (12/2015AD) 2015. “Application Of Temporal Gis To Track Areas Of Significant Concern Regarding Groundwater Contamination”. Environmental Earth Sciences 75 (33): 11. doi:DOI:10.1007/s12665-015-4844-2.
