Pfau, Christa, Zoltán Bács, Veronika Fenyves, and Éva Bácsné Bába. 2018. “Evaluation Opportunities Tor Recreational Sport Services – Adapted to Higher Education Environment”. International Journal of Engineering and Management Sciences 3 (4): 150-64. https://doi.org/10.21791/IJEMS.2018.4.14.