NIEMINEN, Mauri; LEPPÄLUOTO, Juhani. Traffic deaths of reindeer in Finland during 1974 — 83. Rangifer, Tromsø, Norway, v. 5, n. 2, p. 53–58, 1985. DOI: 10.7557/2.5.2.547. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/547. Acesso em: 3 may. 2026.