@Article{acpd-3-5513-2003,
AUTHOR = {Ketzel, M. and W{\aa}hlin, P. and Kristensson, A. and Swietlicki, E. and Berkowicz, R. and Nielsen, O. J. and Palmgren, F.},
TITLE = {Particle size distribution and particle mass measurements at urban, near-city and rural level in the Copenhagen area and Southern Sweden},
JOURNAL = {Atmospheric Chemistry and Physics Discussions},
VOLUME = {3},
YEAR = {2003},
NUMBER = {6},
PAGES = {5513--5546},
URL = {http://www.atmos-chem-phys-discuss.net/3/5513/2003/},
DOI = {10.5194/acpd-3-5513-2003}
}