Khattak, M. Shahzad, and Sajid Ali. “Assessment of Temperature and Rainfall Trends in Punjab Province of Pakistan for the Period 1961-2014”. Journal of Himalayan Earth Sciences 48, no. 2 (November 30, 2015): 42-61. Accessed August 7, 2025. http://ojs.uop.edu.pk/jhes/article/view/1944.