@Article{acp-8-6281-2008,
AUTHOR = {Saarikoski, S. and Timonen, H. and Saarnio, K. and Aurela, M. and J\"arvi, L. and Keronen, P. and Kerminen, V.-M. and Hillamo, R.},
TITLE = {Sources of organic carbon in fine particulate matter in northern European urban air},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {8},
YEAR = {2008},
NUMBER = {20},
PAGES = {6281--6295},
URL = {http://www.atmos-chem-phys.net/8/6281/2008/},
DOI = {10.5194/acp-8-6281-2008}
}