@misc{Can_Sema_Physical_2017,
 author={Can, Sema and Karaca, Ayda and Arslan, Erşan and Biernat, Elżbieta},
 type={artykuł},
 publisher={Projack},
 title={Physical Activity Measurement By SWA in Employees: Weekdays And Weekend},
 address={Częstochowa},
 year={2017},
 language={eng},
}