@Article{acpd-7-3451-2007, AUTHOR = {Schnadt Poberaj, C. and Staehelin, J. and Brunner, D. and Thouret, V. and Mohnen, V.}, TITLE = {A UT/LS ozone climatology of the nineteen seventies deduced from the GASP aircraft measurement program}, JOURNAL = {Atmospheric Chemistry and Physics Discussions}, VOLUME = {7}, YEAR = {2007}, NUMBER = {2}, PAGES = {3451--3517}, URL = {http://www.atmos-chem-phys-discuss.net/7/3451/2007/}, ISSN = {1680-7367} }