1. Yhteiskuntateoria ja inhimillinen todellisuus [Social theory and human reality];Alasuutari,2007
2. 21st-century skills and competences for new millennium learners in OECD countries;Ananiadou,2009
3. “Peaks, slumps, and bumps”: Individual differences in the development of creativity in children and adolescents;Barbot,2016
4. Play, Playfulness;Bateson,2013
5. Curriculum issues in national policy-making;Bennett;European early childhood education research journal,2005