DANIEL, E.; WHITE, P.; GREENBERG, J.; MASSEY, J. The plant information center. First Monday, [S. l.], v. 5, n. 6, 2000. DOI: 10.5210/fm.v5i6.757. Disponível em: https://www.firstmonday.org/ojs/index.php/fm/article/view/757. Acesso em: 22 oct. 2021.