BARBOSA, F. de H. National Bank: Ponzi game, PROER and FCVS. Brazilian Journal of Political Economy, [S. l.], v. 28, n. 1, p. 97-115, 2008. Disponível em: https://centrodeeconomiapolitica.org.br/repojs/index.php/journal/article/view/516. Acesso em: 1 oct. 2022.