S. A. Rana, T. Ruby, N. Rana, M. Afzal, M. Mahmood-ul-Hassan, and M. J. I. Siddiqui. "PREDATOR-PREY ASSOCIATION AMONG SELECTED ARTHROPOD SPECIES IN THE CROPLAND OF MIXED-CROP ZONE (MCZ) AND COTTON-WHEAT ZONE (CWZ)." Journal of Animal and Plant Sciences, vol. 22, no. 4, 2012, pp. 1019-1023.