HEIDORN, P.; DEEM, L. OpenKey: Illinois-North Carolina Collaborative Environment for Botanical Resources. First Monday, [S. l.], v. 8, n. 5, 2003. DOI: 10.5210/fm.v8i5.1052. Disponível em: https://firstmonday.org/ojs/index.php/fm/article/view/1052. Acesso em: 28 nov. 2021.