References
- 1. M.S. Kagan, “Morphology of Art”, Meridiane Publishing House, Bucharest, 1979,
- 2. Joseph-Emile Muller, “Modern Art”, Scientific Publishing House, 1963
- 3. Radboud Teachers Academy, Radboud University, Nijmegen, Research Programme 2016-2021, ‘Cultivating Creativity In Education, Interactions Between Teaching and Learning.”
- 4. Guilford, J. (1967 b). Creativity, yesterday, today and tomorrow. Journal of Creative Behavior,1(1),3-13