Long-term measurements of the carbon balance of a boreal Scots pine dominated forest ecosystem - Ilvesniemi, Hannu; Levula, Janne; Ojansuu, Risto; Kolari, Pasi; Kulmala, Liisa; Pumpanen, Jukka; Launiainen, Samuli; Vesala, Timo; Nikinmaa, Eero (Boreal Environment Research Publishing Board, 2018)