RAMÍREZ PARTIDA, Héctor R. Post-9/11 U.S. Homeland Security Policy Changes and Challenges: A Policy Impact Assessment of the Mexican Front. Norteamérica, Revista Académica del CISAN-UNAM, [S. l.], v. 9, n. 1, 2014. DOI: 10.20999/nam.2014.a002. Disponível em: https://www.revistanorteamerica.unam.mx/index.php/nam/article/view/191. Acesso em: 27 abr. 2024.