Engels-Kritidis, Rozalina, Miriam Valášková, and Róbert Osaďan. “Preschool Education and Kindergarten Teacher Training in Bulgaria and Slovakia”. Multidisciplinary Journal of School Education 6, no. 2 (12) (December 30, 2017). Accessed November 25, 2024. https://czasopisma.ignatianum.edu.pl/jpe/article/view/929.