TY - JOUR A1 - Saarikoski, S. A1 - Timonen, H. A1 - Saarnio, K. A1 - Aurela, M. A1 - Järvi, L. A1 - Keronen, P. A1 - Kerminen, V.-M. A1 - Hillamo, R. T1 - Sources of organic carbon in fine particulate matter in northern European urban air JO - Atmos. Chem. Phys. J1 - ACP VL - 8 IS - 20 SP - 6281 EP - 6295 Y1 - 2008/10/29 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/8/6281/2008/ L1 - https://acp.copernicus.org/articles/8/6281/2008/acp-8-6281-2008.pdf DO - 10.5194/acp-8-6281-2008 ER -