JOHNSEN, H. K.; FOLKOW, L. P. Sympathetic control of brain cooling in reindeer. Rangifer, Tromsø, Norway, v. 10, n. 3, p. 241, 1990. DOI: 10.7557/2.10.3.863. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/863. Acesso em: 28 apr. 2026.