EDMONDS, E. J. Status of woodland caribou in western north America. Rangifer, [S. l.], v. 11, n. 4, p. 91–107, 1991. DOI: 10.7557/2.11.4.998. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/998. Acesso em: 27 jan. 2022.