STAALAND, H.; ØRITSLAND, N. A.; WHITE, R. G. Digestion of energy and nutrients in Svalbard reindeer. Rangifer, [S. l.], v. 8, n. 1, p. 2–10, 1988. DOI: 10.7557/2.8.1.725. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/725. Acesso em: 5 dec. 2021.