SYRJÄLÄ-QVIST, Liisa. Hay as the feed for reindeer. Rangifer, Tromsø, Norway, v. 5, n. 2, p. 2–5, 1985. DOI: 10.7557/2.5.2.539. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/539. Acesso em: 3 may. 2026.