Galindo, Luis Miguel, Joseluis Samaniego, Jimy Ferrer Carbonell, José Eduardo Alatorre, and Orlando Reyes. 2015. “Meta-Analysis of Income and Price Elasticities Energy Demand: Some Public Policy Implications for Latin America”. Economia 38 (75), 9-40. https://revistas.pucp.edu.pe/index.php/economia/article/view/13731.