@Article{acp-7-5917-2007, 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}, VOLUME = {7}, YEAR = {2007}, NUMBER = {22}, PAGES = {5917--5936}, URL = {http://www.atmos-chem-phys.net/7/5917/2007/}, ISSN = {1680-7316} }