ANDERSON, John R.; NILSSEN, Arne C. Do reindeer aggregate on snow patches to reduce harassment by parasitic flies or to thermoregulate?. Rangifer, Tromsø, Norway, v. 18, n. 1, p. 3–17, 1998. DOI: 10.7557/2.18.1.1369. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/1369. Acesso em: 21 apr. 2026.