“The Child - and Youth Picture of the Registered Professional Journals of Hungarian Nursery School History from the XIX Century to Present Days”, trainingandpractice, vol. 10, no. 3-4, pp. 221–231, Dec. 2012, Accessed: Jan. 30, 2026. [Online]. Available: https://journal.uni-mate.hu/index.php/trainingandpractice/article/view/5156