KÖRTESI, Péter et al. Challenging Examples of the Wise Use of Computer Tools for the Sustainability of Knowledge and Developing Active and Innovative Methods in STEAM and Mathematics Education. - Registrovaný: Scopus. In Sustainability : [International Journal of Environmental, Cultural, Economic and Social Sustainability]. - Basel : MDPI. ISSN 2071-1050, 2022, vol. 14, no. 20, pp. 1-23. (2022 - Current Contents). KEGA 026UK-4/2022.