Lewandowski, Andrzej, Tomasz Kowalik, Mirosława Śmiglewska, Jadwiga Sarwińska, Jacek J. Klawe, and Paweł Zalewski. “Fitness Skills of University Students – As Exemplified by Tourism and Recreation and Physiotherapy Students”. Medical and Biological Sciences 26, no. 3 (June 24, 2012): 81–85. Accessed July 17, 2024. https://apcz.umk.pl/MBS/article/view/v10251-012-0059-x.