KALINOWSKI, P.; JUDRECZKA, K. Elementy szkolenia w piłce nożnej. Różnice w szkoleniu klubu polskiego i niemieckiego = Training elements in football. Differences in the training system between polish club and german club. Journal of Education, Health and Sport, [S. l.], v. 5, n. 11, p. 542–550, 2015. Disponível em: https://apcz.umk.pl/JEHS/article/view/3235. Acesso em: 27 jul. 2024.