{"id":"000614235","type":"article","title":"Palynology of forest clearance and early farming in the regions of Kymijoki river valley, Finland","pages":"209-218","container-title":"Pact. Revue du Groupe européen d'études pour les techniques physiques, chimiques et mathématiques appliquées à l'archéologie, 36.1991","author":[{"family":"Tolonen","given":"M."}],"issued":{"raw":"1991"}}