ROMINGER, Eric M.; ROBBINS, Charles T. Generic preference and in-vivo digestibility of alectorioid arboreal lichens by woodland caribou. Rangifer, Tromsø, Norway, 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: 18 may. 2026.