Alam, I., A. M. Azhar, and M. W. Khan. “Frontal Structural Style of the Khisor Range, Northwest of Bilot: Implications for Hydrocarbon Potential of the North-Western Punjab Fore Deep, Pakistan”. Journal of Himalayan Earth Sciences, vol. 47, no. 1, Mar. 2014, pp. 87-98, http://ojs.uop.edu.pk/jhes/article/view/1685.