N. Pitta-Osses, „13th ICEEE Online Conference International Council of Environmental Engineering Education Óbuda University, Budapest, November 17–18th 2022“, TL, Bd. 20, Nr. 2, S. 131–136, Dez. 2022, Zugegriffen: 5. Dezember 2025. [Online]. Verfügbar unter: https://journal.uni-mate.hu/index.php/tl/article/view/3456