@Article{acp-11-3581-2011,
AUTHOR = {Keppel-Aleks, G. and Wennberg, P. O. and Schneider, T.},
TITLE = {Sources of variations in total column carbon dioxide},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {11},
YEAR = {2011},
NUMBER = {8},
PAGES = {3581--3593},
URL = {http://www.atmos-chem-phys.net/11/3581/2011/},
DOI = {10.5194/acp-11-3581-2011}
}