Khan, Sajjad, Sajjad Ahmad, Muhammad Hanif, Irfan U. Jan, Muhammad Azhar Farooq Swati, Suleman Khan, and Abdus Saboor. 2014. “Lithofacies, Paleoenvironments and Sequence Stratigraphic Modelling of the Wargal Limestone: Implication for Reservoir Characterization in the Salt Range, Northwest, Pakistan ”. Journal of Himalayan Earth Sciences 47 (1):41-60. http://ojs.uop.edu.pk/jhes/article/view/1681.