TY - JOUR A1 - Järvi, L. A1 - Nordbo, A. A1 - Junninen, H. A1 - Riikonen, A. A1 - Moilanen, J. A1 - Nikinmaa, E. A1 - Vesala, T. T1 - Seasonal and annual variation of carbon dioxide surface fluxes in Helsinki, Finland, in 2006–2010 JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 12 IS - 3 SP - 8355 EP - 8396 Y1 - 2012/03/28 PB - Copernicus Publications SN - 1680-7375 UR - http://www.atmos-chem-phys-discuss.net/12/8355/2012/ L1 - http://www.atmos-chem-phys-discuss.net/12/8355/2012/acpd-12-8355-2012.pdf DO - 10.5194/acpd-12-8355-2012 ER -