1. Faculty of Arts, Minorities & Multilingualism, University of Groningen, Groningen, The Netherlands
2. Facultad de Ciencias de la Educación, University of Seville, Seville, Spain
3. Faculty of Education, Institute for Intercultural and International Comparative Education, University of Hamburg, Hamburg, Germany
4. Faculty of Education, Free University of Bolzano, Brixen-Bressanone, Italy
5. UIDEF, Instituto de Educação Universidade de Lisboa, Alameda da Universidade, Lisboa, Portugal