1. Public Law Department, Faculty of Law, University of León, León, Spain
2. Faculty of Law, University of Alicante, Alicante, Spain
3. Faculty of Philosophy, University of Granada, Granada, Spain
4. Faculty of Law, University of the Basque Country, Biscay, Spain
5. IKERBASQUE (Ikerbasque, Basque Foundation of Science), Bilbao, Spain
6. University of Alcalá and Emergency Nurse, Madrid, Spain