SVEINBJÖRNSSON, B. Reindeer lichen productivity: Problems and possibilities. Rangifer, [S. l.], v. 10, n. 3, p. 91–98, 1990. DOI: 10.7557/2.10.3.836. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/836. Acesso em: 16 apr. 2024.