The Possibility of Developing and Measuring Creative Self-expression in Visual Education: Bálványos Huba emlékére. Training and Practice : Journal of Educational Sciences, [S. l.], v. 10, n. 1-2, p. 110–127, 2012. Disponível em: https://journal.uni-mate.hu/index.php/trainingandpractice/article/view/5179. Acesso em: 5 dec. 2025.