BOERTJE, R. D. Seasonal activity of the Denali caribou herd, Alaska. Rangifer, [S. l.], v. 5, n. 2, p. 32–42, 1985. DOI: 10.7557/2.5.2.545. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/545. Acesso em: 4 dec. 2021.