GUTIÉRREZ, H. Urban transport infraestructure concessions in Chile. Estudios de Economía, [S. l.], v. 23, n. 3, p. pp. 115–154, 2016. Disponível em: https://estudiosdeeconomia.uchile.cl/index.php/EDE/article/view/41005. Acesso em: 2 may. 2024.