HEIKKILÄ, J.; PELTOLA, J. Conceptualising the economics of plant health protection against invasive pests. Agricultural and Food Science, [S. l.], v. 12, n. 2, p. 67–81, 2003. DOI: 10.23986/afsci.5743. Disponível em: https://journal.fi/afs/article/view/5743. Acesso em: 22 nov. 2024.