Affiliation: | 1.Department of Sociology III, Faculty of Political Science and Sociology, Universidad Nacional de Educación a Distancia (UNED), c/Obispo Trejo 2, 28040, Madrid, Spain ;2.Department of Political and Social Sciences, Universitat Pompeu i Fabra, C/ Ramon Trias Fargas, 25-27, 08005, Barcelona, Spain ; |