@Article{acpd-5-10259-2005,
AUTHOR = {Assonov, S. S. and Brenninkmeijer, C. A. M. and J\"ockel, P. and Mulvaney, R. and Bernard, S.},
TITLE = {A reconstruction of the past trend of atmospheric CO based on firn air samples from Berkner Island, Antarctica},
JOURNAL = {Atmospheric Chemistry and Physics Discussions},
VOLUME = {5},
YEAR = {2005},
NUMBER = {5},
PAGES = {10259--10299},
URL = {http://www.atmos-chem-phys-discuss.net/5/10259/2005/},
DOI = {10.5194/acpd-5-10259-2005}
}