NIEMINEN, Mauri; KOSKELA, Kirsti; KOIVUPERÄ, Niilo. Reindeer mortality in Finland during the years 1971-81. Rangifer, Tromsø, Norway, v. 2, n. 1, p. 9–25, 1982. DOI: 10.7557/2.2.1.420. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/420. Acesso em: 7 jun. 2026.