Khan, Muhammad Attaullah, and Muhammad Javed Khan. “Petrography of the Baghanwala Formation, Khewra Gorge, Khewra, Jehlum District; Punjab; Pakistan”. Journal of Himalayan Earth Sciences 12, no. 2 (August 30, 1979): 11-20. Accessed April 4, 2025. http://ojs.uop.edu.pk/jhes/article/view/1144.