JACOBSEN, Endre; SKJENNEBERG, Sven. Feeding of reindeer calves for slaughtering in the autumn. Rangifer, Tromsø, Norway, v. 1, n. 1, p. 44–48, 1981. DOI: 10.7557/2.1.1.396. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/396. Acesso em: 7 may. 2026.