SYRJÄLÄ, L. Pasture feeding of lambs with and without supplements in the conditions of Lapland . Agricultural and Food Science, [S. l.], v. 53, n. 3, p. 139–145, 1981. DOI: 10.23986/afsci.72065. Disponível em: https://journal.fi/afs/article/view/72065. Acesso em: 17 may. 2024.