VILLANUEVA ULFGARD, R. From Negotiation to Implementation: Expectations and Realities. Revista Mexicana de Política Exterior, [S. l.], n. 118, p. 15–29, 2021. Disponível em: https://revistadigital.sre.gob.mx/index.php/rmpe/article/view/28. Acesso em: 6 may. 2024.