SELLERS, R. A.; VALKENBURG, P.; SQUIBB, R. C.; DALE, B. W.; ZARNKE, R. L. Natality and calf mortality of the Northern Alaska Peninsula and Southern Alaska Peninsula caribou herds. Rangifer, [S. l.], v. 23, n. 5, p. 161–166, 2003. DOI: 10.7557/2.23.5.1697. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/1697. Acesso em: 17 may. 2022.