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. Discuss. J1 - ACPD VL - 9 IS - 1 SP - 515 EP - 540 Y1 - 2009/01/08 PB - Copernicus Publications SN - 1680-7375 UR - http://www.atmos-chem-phys-discuss.net/9/515/2009/ L1 - http://www.atmos-chem-phys-discuss.net/9/515/2009/acpd-9-515-2009.pdf DO - 10.5194/acpd-9-515-2009 ER -