Kumar, A., J. S. Bedi, J. P. S. Gill, R. S. Aulakh, M. Kaur, and A. Brarb. “Current Scenario of Pesticide Residues in Bovine Milk in Punjab and Human Health Risk Assessment”. Toxicology International, vol. 24, no. 3, Dec. 2017, pp. 281-7, https://www.informaticsjournals.com/index.php/toxi/article/view/21104.