VALKENBURG, Patrick; DAVIS, James L. Calving distribution of Alaska’s Steese-Fortymile caribou herd: A case of infidelity?. Rangifer, Tromsø, Norway, v. 6, n. 2, p. 315–323, 1986. DOI: 10.7557/2.6.2.665. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/665. Acesso em: 4 may. 2026.