Valero, Enrique, Xana Álvarez, and Juan Picos. “Influence of a Small Hydroelectric Power Station on the River Ecosystem.”. European Journal of Sustainable Development 3, no. 4 (October 22, 2014): 175. Accessed November 22, 2024. https://ojs.ecsdev.org/index.php/ejsd/article/view/187.