@Article{acpd-7-15723-2007,
AUTHOR = {Kawagucci, S. and Tsunogai, U. and Kudo, S. and Nakagawa, F. and Honda, H. and Aoki, S. and Nakazawa, T. and Tsutsumi, M. and Gamo, T.},
TITLE = {Long-term observation of mass-independent oxygen isotope anomaly in stratospheric CO$_{2}$},
JOURNAL = {Atmospheric Chemistry and Physics Discussions},
VOLUME = {7},
YEAR = {2007},
NUMBER = {6},
PAGES = {15723--15737},
URL = {http://www.atmos-chem-phys-discuss.net/7/15723/2007/},
DOI = {10.5194/acpd-7-15723-2007}
}