GRUPO DE RÍO. Declaration of Caracas Issued by the Presidents of the Permanent Mechanism for Consultation and Political Coordination. Revista Mexicana de Política Exterior, [S. l.], n. 30, p. 127–129, 1991. Disponível em: https://revistadigital.sre.gob.mx/index.php/rmpe/article/view/1793. Acesso em: 18 jul. 2024.