VEGA RUIZ, Ricardo. The Origin of Emissions Markets. The Commercialization Of Environmental Regulation for Air Pollutants in the United States. Norteamérica, Revista Académica del CISAN-UNAM, [S. l.], v. 16, n. 2, 2021. DOI: 10.22201/cisan.24487228e.2021.2.473. Disponível em: https://www.revistanorteamerica.unam.mx/index.php/nam/article/view/473. Acesso em: 1 jul. 2025.