Heikkilä, R., and S. Härkönen. “THE EFFECTS OF SALT STONES ON MOOSE BROWSING IN MANAGED FORESTS IN FINLAND”. Alces: A Journal Devoted to the Biology and Management of Moose, vol. 34, no. 2, Jan. 1998, pp. 435-44, https://alcesjournal.org/index.php/alces/article/view/773.