VANHALA, P.; LÖTJÖNEN, T.; HURME, T. Managing Sonchus arvensis using mechanical and cultural methods. Agricultural and Food Science, [S. l.], v. 15, n. 4, p. 444–458, 2006. DOI: 10.2137/145960606780061498. Disponível em: https://journal.fi/afs/article/view/5850. Acesso em: 23 dec. 2024.