Härkönen, Sauli, Arto Pulkkinen, and Henrik Heräjärvi. 2009. “WOOD QUALITY OF BIRCH (BETULA SPP.) TREES DAMAGED BY MOOSE”. Alces: A Journal Devoted to the Biology and Management of Moose 45 (January):67-72. https://alcesjournal.org/index.php/alces/article/view/15.