Zapata-Barrero, Ricard. «Exploring the Contours of a EU in-Mobility Theory: An Opportunity-Based Approach to EU Citizenship and the Need of a EU “culture of Mobility”». Revista Española de Ciencia Política, no. 41 (julio 27, 2016): 13–38. Accedido abril 19, 2024. https://recyt.fecyt.es/index.php/recp/article/view/49217.