Jakubowska, Luba, Barbara Grabowska, and Mariola Seń. “PHYSICAL ACTIVITY, HEALTH CONDITION AND LIFESTYLE OF ACADEMIC YOUTH”. Journal of Education Culture and Society 10, no. 2 (September 2, 2019): 201-215. Accessed August 13, 2020. https://jecs.pl/index.php/jecs/article/view/534.