LIZZONI, Luciano; FEIDEN, Aldi; FEIDEN, Armin. PLAFIR: aplicativo web para planificación financiera rural. Biblios Journal of Librarianship and Information Science, [S. l.], n. 73, p. 91–104, 2019. DOI: 10.5195/biblios.2018.451. Disponível em: https://biblios.pitt.edu/ojs/biblios/article/view/451. Acesso em: 13 ago. 2025.