LAAKKONEN, E. Industrial feeding in Finland in 1970. Agricultural and Food Science, [S. l.], v. 46, n. 1, p. 42–46, 1974. DOI: 10.23986/afsci.71869. Disponível em: https://journal.fi/afs/article/view/71869. Acesso em: 12 apr. 2025.