CUNHA MARQUES, Rui; GARZÓN CONTRERAS, Fabio. Performance-based Potable Water and Sewer Service Regulation.The Regulatory Model. Cuadernos de Administración, [S. l.], v. 20, n. 34, 2007. Disponível em: https://revistas.javeriana.edu.co/index.php/cuadernos_admon/article/view/4054. Acesso em: 24 may. 2025.