International research for the betterment of children worldwide: Early Childhood Education: International Research Report (2015). Editor: Dr. László Varga University of West Hungary, Benedek Elek Faculty of Pedagogy, Sopron, Hungary. trainingandpractice [Internet]. 20. Dezember 2015 [zitiert 5. Dezember 2025];13(3-4):171-5. Verfügbar unter: https://journal.uni-mate.hu/index.php/trainingandpractice/article/view/5085