ELGVIN, Dag T. Herds of the tundra by Robert Paine. Rangifer, Tromsø, Norway, v. 18, n. 2, p. 87–88, 1998. DOI: 10.7557/2.18.2.1451. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/1451. Acesso em: 6 may. 2026.