NIEMINEN, Mauri; POKKA, Aune-Sinikka; HEISKARI, Ulla. Artificial feeding and nutritional status of semi-domesticated reindeer during winter. Rangifer, Tromsø, Norway, v. 7, n. 2, p. 51–58, 1987. DOI: 10.7557/2.7.2.717. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/717. Acesso em: 6 may. 2026.