OKSANEN, H. E.; SANDHOLM, M. The selenium content of Finnish forage crops. Agricultural and Food Science, [S. l.], v. 42, n. 4, p. 250–253, 1970. DOI: 10.23986/afsci.71776. Disponível em: https://journal.fi/afs/article/view/71776. Acesso em: 3 may. 2024.