Scientific journal publication Long-term temporal trends of polychlorinated biphenyls and their controlling sources in China. Zhao, S.; Breivik, K.; Liu, G.; Zheng, M.; Jones, K.C.; Sweetman, A.J. Publication details Journal: Environmental Science & Technology, 51, 2838–2845, 2017 DOI: 10.1021/acs.est.6b05341