Górski, Michał, Monika Piątkowska, Anna Pastuszak, and Bartłomiej Michalak. “Level of Physical Activity of Physical Education Students in Poland and Ireland”. Journal of Education, Health and Sport 7, no. 3 (February 6, 2017): 221–230. Accessed July 27, 2024. https://apcz.umk.pl/JEHS/article/view/4242.