@Article{acpd-5-2719-2005,
AUTHOR = {Sillanp\"a\"a, M. and Frey, A. and Hillamo, R. and Pennanen, A. S. and Salonen, R. O.},
TITLE = {Comparison of the levels of organic, elemental and inorganic carbon in particulate matter in six urban environments in Europe},
JOURNAL = {Atmospheric Chemistry and Physics Discussions},
VOLUME = {5},
YEAR = {2005},
NUMBER = {3},
PAGES = {2719--2747},
URL = {http://www.atmos-chem-phys-discuss.net/5/2719/2005/},
DOI = {10.5194/acpd-5-2719-2005}
}