Kovacs, Klara. “The Impact of Sports on above-the-Average and High-Performing Students Achievements in Hungarian and Romanian Higher Education Institutions”. JOURNAL OF SOCIAL SCIENCE RESEARCH 5, no. 3 (October 31, 2014): 794–802. Accessed May 6, 2024. https://rajpub.com/index.php/jssr/article/view/3379.