@misc{Gajda_Robert_Sports_2023,
 author={Gajda, Robert and Gajda, Jacek},
 type={list},
 publisher={Projack},
 title={Sports Heart Rate Monitors as reliable diagnostic tools to detect arrhythmias in athletes – the need for more sophisticated Digital Devices},
 address={Częstochowa},
 year={2023},
 language={eng},
}