Klein, David R. “SIMILARITY IN HABITAT ADAPTATIONS OF ARCTIC AND AFRICAN UNGULATES: EVOLUTIONARY CONVERGENCE OR ECOLOGICAL DIVERGENCE?”. Alces: A Journal Devoted to the Biology and Management of Moose 37, no. 2 (January 1, 2001): 245–252. Accessed May 8, 2024. https://www.alcesjournal.org/index.php/alces/article/view/575.