ROMINGER, E. M.; ROBBINS, C. T. Generic preference and in-vivo digestibility of alectorioid arboreal lichens by woodland caribou. Rangifer, [S. l.], v. 16, n. 4, p. 379–380, 1996. DOI: 10.7557/2.16.4.1280. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/1280. Acesso em: 26 oct. 2021.