Valencia Sáiz, Ángel. «Explorations in Environmental Political Theory. Thinking about Whatwe value/Environmental thought/Citizenship and the environment/Liberal Democracy and Environmentalism. The End of Environmentalism?». Revista Española de Ciencia Política, no. 12 (marzo 20, 2013): 167–171. Accedido mayo 2, 2024. https://recyt.fecyt.es/index.php/recp/article/view/37406.