@Article{acpd-9-15083-2009,
AUTHOR = {Hamed, A. and Birmili, W. and Joutsensaari, J. and Mikkonen, S. and Asmi, A. and Wehner, B. and Spindler, G. and Jaatinen, A. and Uhse, K. and Wiedensohler, A. and Lehtinen, K. E. J. and Laaksonen, A.},
TITLE = {Changes in the production rate of secondary aerosol particles in  central Europe in view of decreasing SO$_{2}$ emissions between  1996 and 2006},
JOURNAL = {Atmospheric Chemistry and Physics Discussions},
VOLUME = {9},
YEAR = {2009},
NUMBER = {4},
PAGES = {15083--15123},
URL = {http://www.atmos-chem-phys-discuss.net/9/15083/2009/},
DOI = {10.5194/acpd-9-15083-2009}
}