1. Department of Sociology and Social Work, Faculty of Social Sciences and Communication, University of the Basque Country (UPV/EHU), Bilbao, Spain
2. Department of Social Science Education, Faculty of Education, Philosophy and Anthropology [HEFA – II], University of the Basque Country (UPV/EHU), San Sebastián, Spain
3. Department of Sociology and Social Work, Faculty of Education, Philosophy and Anthropology [HEFA – II], University of the Basque Country (UPV/EHU), San Sebastián, Spain
4. Department of Sociology and Social Work, Faculty of Labor Relations and Social Work, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz, Spain