Szeberényi, András, and Adrienn Varga-Nagy. “The Future of Ecotourism - Comparative Analysis in Case of Students in Gyöngyös from Environmental Consciousness Aspect”. Studia Mundi – Economica 4, no. 5 (December 28, 2017): 73–82. Accessed December 5, 2025. https://journal.uni-mate.hu/index.php/stm/article/view/3230.