Parra Narváez, René. “CO2 Emission Factor for Electricity Generation in Ecuador During the Period 2001-2011”. ACI Avances en Ciencias e Ingenierías 5, no. 1 (April 8, 2013). Accessed April 24, 2026. https://revistas.usfq.edu.ec/index.php/avances/article/view/129.