Authors
Henn Korjus
Institute of Forestry and Rural Engineering, Estonian University of Life Sciences, Tartu, Estonia
Priit Põllumäe
Institute of Forestry and Rural Engineering, Estonian University of Life Sciences, Tartu, Estonia
Andres Kiviste
Institute of Forestry and Rural Engineering, Estonian University of Life Sciences, Tartu, Estonia
Ahto Kangur
Institute of Forestry and Rural Engineering, Estonian University of Life Sciences, Tartu, Estonia
Diana Laarmann
Institute of Forestry and Rural Engineering, Estonian University of Life Sciences, Tartu, Estonia
Risto Sirgmets
Institute of Forestry and Rural Engineering, Estonian University of Life Sciences, Tartu, Estonia
Mait Lang
Institute of Forestry and Rural Engineering, Estonian University of Life Sciences, Tartu, Estonia
Estonia