Instituto Matías Romero. “Chronology of Mexican Foreign Policy. From November 1999 to Febraury 2000”. Revista Mexicana de Política Exterior, no. 60 (June 30, 2000): 172–230. Accessed May 18, 2024. https://revistadigital.sre.gob.mx/index.php/rmpe/article/view/1047.