ÅHMAN, G.; ÅHMAN, B. Effects of forest fertilization on nitrate and crude protein content in some important reindeer forage species. Rangifer, [S. l.], v. 4, n. 1, p. 43–53, 1984. DOI: 10.7557/2.4.1.491. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/491. Acesso em: 22 apr. 2024.