KOSHELEV, Michael P.; MUKHACHEV, Anatolyi D. Development of the technology for producing reindeer in the USSR. Rangifer, Tromsø, Norway, v. 6, n. 2, p. 341–343, 1986. DOI: 10.7557/2.6.2.668. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/668. Acesso em: 22 apr. 2026.