Joaquim Rius-Ulldemolins is Associate Professor of Sociology at the Department of Sociology and Social Anthropology, University of Valencia (UV), Spain Juan Arturo Rubio Arostegui is Associate Professor and Director of the Doctoral School at Nebrija University, Madrid, Spain Verònica Gisbert-Gracia is Lecturer in Sociology and Social Anthropology, University of Valencia (UV), Spain