FANCY, S. G.; WHITE, R. G. Predicting energy expenditures for activities of caribou from heart rates. Rangifer, [S. l.], v. 6, n. 2, p. 123–130, 1986. DOI: 10.7557/2.6.2.636. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/636. Acesso em: 23 may. 2024.