Shafique, M., S. Israr, M. T. Shah, and M. A. Khan. “Remote Sensing Based Strategy of Stream Sediment Sampling for Mineral Exploration in Peshawar Basin, Khyber Pakhtunkhwa, Pakistan ”. Journal of Himalayan Earth Sciences, vol. 47, no. 2, Nov. 2014, pp. 141-8, http://ojs.uop.edu.pk/jhes/article/view/1708.