AGOSTINIS, Giovanni. CARLOS CLOSA and LORENZO CASINI: Comparative Regional Integration. Governance and Legal Models. Revista de Estudios Políticos, [S. l.], n. 175, p. 424–430, 2017. Disponível em: https://recyt.fecyt.es/index.php/RevEsPol/article/view/55933. Acesso em: 19 dic. 2025.