@Article{acp-12-3311-2012,
AUTHOR = {Stiller, G. P. and von Clarmann, T. and Haenel, F. and Funke, B. and Glatthor, N. and Grabowski, U. and Kellmann, S. and Kiefer, M. and Linden, A. and Lossow, S. and L\'opez-Puertas, M.},
TITLE = {Observed temporal evolution of global mean age of stratospheric air for the 2002 to 2010 period},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {12},
YEAR = {2012},
NUMBER = {7},
PAGES = {3311--3331},
URL = {http://www.atmos-chem-phys.net/12/3311/2012/},
DOI = {10.5194/acp-12-3311-2012}
}