SCHAEFER, James A. Incorporating spatial scale into ecological studies of Rangifer. Rangifer, Tromsø, Norway, v. 18, n. 5, p. 259–260, 1998. DOI: 10.7557/2.18.5.1563. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/1563. Acesso em: 21 apr. 2026.