Correa-Cabrera, Guadalupe, and Victor Konrad. “North American Borders in Comparative Perspective During COVID Times”. Norteamérica, Revista Académica del CISAN-UNAM 17, no. 1 (December 17, 2021). Accessed January 29, 2022. https://www.revistanorteamerica.unam.mx/index.php/nam/article/view/504.