Authors
Ondřej Špulák
Forestry and Game Management Research Institute, Opočno, Czech Republic
Dušan Kacálek
Forestry and Game Management Research Institute, Opočno, Czech Republic
Jan Bartoš
Forestry and Game Management Research Institute, Opočno, Czech Republic
Jan Leugner
Forestry and Game Management Research Institute, Opočno, Czech Republic
Zdeněk Ráček
Forestry and Game Management Research Institute, Opočno, Czech Republic
