Ver HoefJay M., Patrick Valkenburg, and DauJames R. “Modeling Growth of Mandibles in the Western Arctic Caribou Herd”. Rangifer 21, no. 1 (March 1, 2001): 29-34. Accessed February 23, 2020. https://septentrio.uit.no/index.php/rangifer/article/view/1525.