BOURD?T, G.W.; SAVILLE, D.J. Estimating economic losses due to pasture weeds. New Zealand Plant Protection, Auckland, New Zealand, v. 55, p. 106–110, 2002. DOI: 10.30843/nzpp.2002.55.3928. Disponível em: https://journal.nzpps.org/index.php/nzpp/article/view/3928. Acesso em: 29 aug. 2026.