1. Apunen, M., Haavisto, I., Sipola, J., & Toivonen, S. (2015). Ken on maassa jämäkin? EVAn Arvo- ja asennetutkimus 2015. Helsinki: EVA.
2. Bateson, G. (1972). Steps to an Ecology of Mind. San Francisco: Chandler.
3. Bohm, D. (1992). Thought as a System. London: Routledge.
4. Fadel, C., Trilling, B., & Bialik, M. (2015). Four Dimensional Education—The Competencies Learners Need to Succeed. Cambridge, MA: The Center for Curriculum Redesign.
5. Gardner, H. (2006). Changing Minds—The Art and Science of Changing Our Own and Other People’s Minds. Boston, MA: Harvard Business School Press.