LEMOLA, R.; TURTOLA, E.; ERIKSSON, C. Undersowing Italian ryegrass diminishes nitrogen leaching from spring barley. Agricultural and Food Science, [S. l.], v. 9, n. 3, p. 201–216, 2000. DOI: 10.23986/afsci.5661. Disponível em: https://journal.fi/afs/article/view/5661. Acesso em: 7 may. 2024.