Khan, W. A., M. S. Ahmed, A. Yaqub, H. Ali, and M. Arshad. 2015. "DISTRIBUTION AND POPULATION STATUS OF PUNJAB URIAL, OVIS VIGNEI PUNJABIENSIS (MAMMALIA: BOVIDAE), IN SOAN VALLEY, SALT RANGE, PUNJAB, PAKISTAN." Journal of Animal and Plant Sciences 25 (3): 851-859.