TY - JOUR A1 - Becker, S. A1 - Halsall, C. J. A1 - Tych, W. A1 - Kallenborn, R. A1 - Schlabach, M. A1 - Manø, S. T1 - Changing sources and environmental factors reduce the rates of decline of organochlorine pesticides in the Arctic atmosphere JO - Atmos. Chem. Phys. J1 - ACP VL - 12 IS - 9 SP - 4033 EP - 4044 Y1 - 2012/05/08 PB - Copernicus Publications SN - 1680-7324 UR - http://www.atmos-chem-phys.net/12/4033/2012/ L1 - http://www.atmos-chem-phys.net/12/4033/2012/acp-12-4033-2012.pdf DO - 10.5194/acp-12-4033-2012 ER -