SIPILÄINEN, T.; RYHÄNEN, M. Technical change in Finnish grass silage production. Agricultural and Food Science, [S. l.], v. 14, n. 3, p. 250–263, 2005. DOI: 10.2137/145960605775013209. Disponível em: https://journal.fi/afs/article/view/5812. Acesso em: 19 may. 2024.