Ballard, W. B., P. J. MacQuarrie, A. W. Franzmann, and P. R. Krausman. “EFFECTS OF WINTERS ON PHYSICAL CONDITION OF MOOSE IN SOUTH-CENTRAL ALASKA”. Alces: A Journal Devoted to the Biology and Management of Moose, vol. 32, Jan. 1996, pp. 51-59, https://www.alcesjournal.org/index.php/alces/article/view/841.