SYRJÄLÄ, L. Raising lambs on natural and cultivated pastures in the conditions of Lapland . Agricultural and Food Science, [S. l.], v. 53, n. 3, p. 146–151, 1981. DOI: 10.23986/afsci.72066. Disponível em: https://journal.fi/afs/article/view/72066. Acesso em: 18 may. 2024.