ERIKSSON, O.; FRANK, A.; NORDKVIST, M.; PETERSSON, L. R. Heavy metals in reindeer and their forage plants. Rangifer, Tromsø, Norway, v. 10, n. 3, p. 313–331, 1990. DOI: 10.7557/2.10.3.874. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/874. Acesso em: 25 may. 2026.