HERRERA CATALÁN, Pedro; MILLONES, Oscar. Estimating the Cost of Mining Pollution on Water Resources: Parametric and Nonparametric Resources. Economia, [S. l.], v. 35, n. 70, p. 9–59, 2012. DOI: 10.18800/economia.201202.001. Disponível em: https://revistas.pucp.edu.pe/index.php/economia/article/view/3839. Acesso em: 29 dec. 2025.