CO2-induced terrestrial climate feedback mechanism : From carbon sink to aerosol source and back - Kulmala, Markku; Nieminen, Tuomo; Nikandrova, Anna; Lehtipalo, Katrianne; Manninen, Hanna E.; Kajos, Maija K.; Kolari, Pasi; Lauri, Antti; Petäjä, Tuukka; Krejci, Radovan; Hansson, Hans-Christen; Swietlicki, Erik; et al. (Boreal Environment Publishing Board, 2017)