Espinoza, V. S., V. Guayanlema, and J. Martínez-Gómez. “Energy Efficiency Plan Benefits in Ecuador: Long-Range Energy Alternative Planning Model”. International Journal of Energy Economics and Policy, vol. 8, no. 4, July 2018, pp. 52-54, https://econjournals.com/index.php/ijeep/article/view/6503.