COUTO, L. F. Brazilian foreign policy for South America: differences between Cardoso and Lula. Civitas: journal of Social Sciences, [S. l.], v. 10, n. 1, p. 23–44, 2010. DOI: 10.15448/1984-7289.2010.1.6591. Disponível em: https://revistaseletronicas.pucrs.br/ojs/index.php/civitas/article/view/6591. Acesso em: 17 jul. 2024.