KITCHENS, Julie A.; WHITE, Robert G.; MURPHY, Stephen. Predicting energy expenditure of caribou using activity counts: potential use in disturbance studies. Rangifer, Tromsø, Norway, v. 13, n. 2, p. 117–119, 1993. DOI: 10.7557/2.13.2.1098. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/1098. Acesso em: 21 apr. 2026.