@Article{acpd-9-515-2009,
AUTHOR = {Becker, S. and Halsall, C. J. and Tych, W. and Kallenborn, R. and Schlabach, M. and Man{\o}, S.},
TITLE = {Changing sources and environmental factors reduce the rates of decline  of organochlorine pesticides in the Arctic Atmosphere},
JOURNAL = {Atmospheric Chemistry and Physics Discussions},
VOLUME = {9},
YEAR = {2009},
NUMBER = {1},
PAGES = {515--540},
URL = {http://www.atmos-chem-phys-discuss.net/9/515/2009/},
DOI = {10.5194/acpd-9-515-2009}
}