SKOGLAND, Terje; GRØVAN, Beate. The effects of human disturbance on the activity of wild reindeer in different physical condition. Rangifer, Tromsø, Norway, v. 8, n. 1, p. 11–19, 1988. DOI: 10.7557/2.8.1.726. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/726. Acesso em: 3 may. 2026.