SOPPELA, Päivi; NIEMINEN, Mauri; TIMISJÄRVI, Jouni. Thermoregulation in reindeer. Rangifer, Tromsø, Norway, v. 6, n. 2, p. 273–278, 1986. DOI: 10.7557/2.6.2.659. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/659. Acesso em: 21 apr. 2026.