Ruiz Massieu, Carlos. «Effective Multilateralism: Reflections on the Contribution of the United Nations to the Building of Peace in Colombia». Revista Mexicana de Política Exterior, no. 125 (abril 28, 2023): 59–69. Accedido julio 18, 2024. https://revistadigital.sre.gob.mx/index.php/rmpe/article/view/2600.