VOLDEN, B.; SVEISTRUP, T.; JØRGENSEN, M. Effects of traffic and fertilization levels on grass yields in northern Norway. Agricultural and Food Science, [S. l.], v. 11, n. 3, p. 219–231, 2002. DOI: 10.23986/afsci.5727. Disponível em: https://journal.fi/afs/article/view/5727. Acesso em: 21 may. 2024.