@Article{acpd-7-9829-2007,
AUTHOR = {M\"uller, R. and Groo{\ss}, J.-U. and Lemmen, C. and Heinze, D. and Dameris, M. and Bodeker, G.},
TITLE = {Simple measures of  ozone depletion in the polar stratosphere},
JOURNAL = {Atmospheric Chemistry and Physics Discussions},
VOLUME = {7},
YEAR = {2007},
NUMBER = {4},
PAGES = {9829--9866},
URL = {http://www.atmos-chem-phys-discuss.net/7/9829/2007/},
DOI = {10.5194/acpd-7-9829-2007}
}