Rodríguez Peña, Isabel, and Alicia Puyana Mutis. “Energy Security in Mexico, the United States, and Canada from 1980 to 2016: The Central Role of Oil and the Incorporation of Environmental Issues”. Norteamérica, Revista Académica del CISAN-UNAM 15, no. 2 (July 6, 2020). Accessed April 30, 2025. https://www.revistanorteamerica.unam.mx/index.php/nam/article/view/401.