ZEPEDA, Roberto. The transition from Trump to Biden in the United States: implications for the United States - Mexico relationship. An analysis from a national and subnational perspective. Norteamérica, Revista Académica del CISAN-UNAM, [S. l.], v. 16, n. 1, 2021. DOI: 10.22201/cisan.24487228e.2021.1.491. Disponível em: https://www.revistanorteamerica.unam.mx/index.php/nam/article/view/491. Acesso em: 30 apr. 2025.