Boota, Muhammad Waseem, Ghulam Nabi, Haseeb Ahsan, and Tanveer Abbas. 2015. “Estimation of Probable Maximum Precipitation for One Day Duration: A Case Study of Gujjar Khan in Potwar Region, Pakistan”. Journal of Himalayan Earth Sciences 48 (2):148-54. http://ojs.uop.edu.pk/jhes/article/view/1948.