HAUGERUD, Rolf Egil. Tove Aagnes Utsi: Digestive strategies in reindeer in winter. Rangifer, Tromsø, Norway, v. 18, n. 3-4, p. 157–158, 1998. DOI: 10.7557/2.18.3-4.1470. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/1470. Acesso em: 27 apr. 2026.