1. Department of Communication and Culture, BI Norwegian Business School, Oslo, Norway
2. Department of Early Childhood Education, University of Stavanger, Stavanger, Norway
3. Department of Child, Family and Education Studies, Utrecht University, Utrecht, Netherlands
4. Norwegian Centre for Learning Environment and Behavioral Research in Education, University of Stavanger, Porsgrunn, Norway
5. Institute of Interdisciplinary Research, Centre of 20th Century Interdisciplinary Studies, University of Coimbra, Coimbra, Portugal
6. CIS-IUL, Instituto Universitário de Lisboa (ISCTE-IUL), Lisbon, Portugal