@misc{Wąsik_Jacek_Determinants_2026,
 author={Wąsik, Jacek and Kuśnierz, Cezary and Radecki, Kamil and Mosler, Dariusz},
 type={artykuł},
 publisher={Projack},
 title={Determinants of kicking force in taekwon-do: a pilot study on the role of aggression, sex, and age},
 address={Częstochowa},
 year={2026},
 language={eng},
}