DAVIS, J. L.; VALKENBURG, P.; BOERTJE, R. D. Empirical and theoretical considerations toward a model for caribou socioecology. Rangifer, [S. l.], v. 6, n. 2, p. 103–109, 1986. DOI: 10.7557/2.6.2.589. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/589. Acesso em: 18 apr. 2024.