Mélany Barragán Editor

André Freire is Full Professor at the ISCTE-IUL, University Institute of Lisbon, and CIES-IUL, Portugal.

Mélany Barragán is Researcher at the University of Salamanca, Spain.

Xavier Coller is Full Professor at Universidad Nacional de Educación a Distancia (UNED), Madrid, Spain.

Marco Lisi isAssistant Professor at the Nova University Lisbon, FCSH-UNL, and IPRI-UNL, Portugal.

Emmanouil Tsatsanis isSenior Researcher at CIES-IUL, and Invited Assistant Professor at the ISCTE-IUL, University Institute of Lisbon, Portugal.