Gillingham, M. P., K. L. Parker, and T. A. Hanley. “HABITAT USE BY BLACK-TAILEDDEER IN RELATION TO RATE OF FORAGE INTAKE”. Alces: A Journal Devoted to the Biology and Management of Moose, vol. 37, no. 2, Jan. 2001, pp. 339-52, https://alcesjournal.org/index.php/alces/article/view/589.