Scientific journal publication Trends in European background air reflect reductions in primary emissions of PCBs and PBDEs. Schuster, J.K.; Gioia, R.; Breivik, K.; Steinnes, E.; MacLeod, M.; Scheringer, M.; Jones, K.C. Publication details Journal: Environmental Science and Technology, 44, 6760–6766, 2010 DOI: 10.1021/es101009x