Kumar, B., S. Singh, M. Mishra, S. Kumar, and C. Sharma. “Assessment of Polychlorinated Biphenyls and Organochlorine Pesticides in Water Samples from the Yamuna River”. Journal of Xenobiotics, Vol. 2, no. 1, July 2012, p. e6, doi:10.4081/xeno.2012.e6.