HEGGBERGET, T. M.; GAARE, E.; BALL, J. P. Reindeer (Rangifer tarandus) and climate change: Importance of winter forage. Rangifer, [S. l.], v. 22, n. 1, p. 13–31, 2002. DOI: 10.7557/2.22.1.388. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/388. Acesso em: 7 jul. 2022.