Hellberg, Erik (2004) Historical variability of deciduous trees and deciduous forests in northern Sweden : effects of forest fires, land-use and climate. Doctoral diss. Dept. of Forest Vegetation Ecology, SLU. Acta Universitatis agriculturae Suecica. Silvestria vol. 308. ,
Historical variability of deciduous trees and deciduous forests in northern Sweden
27 april 2004 Doctoral dissertation by Eric Hellberg Dept. of Forest Vegetation Ecology, SLU. Acta Universitatis agriculturae Suecica. Silvestria vol. 308.,