Foredrag Carbon-14 constraints on fossil vs biomass sources of Arctic black carbon aerosols during the Svalbard POLARCAT campaign. Winiger, P.; Andersson, A.; Yttri, K.E.; Gustfasson, Ö. Publikasjonsdetaljer Poster presented at the NOSA Aerosol Symposium, Stockholm, 30-31 January 2014.