@misc{Heller_Jan_Anaerobic_2019,
 author={Heller, Jan and Vodicka, Pavel and Janek, Michael},
 type={artykuł},
 publisher={Projack},
 title={Anaerobic performance in 30s Wingate test as one of the possible criteria for selection Czech hockey players into National Hockey League},
 address={Częstochowa},
 year={2019},
 language={eng},
}