@misc{Warcholik_Witold_Profile_2021,
 author={Warcholik, Witold and Chmielowska, Dorota},
 type={article},
 publisher={Jan Długosz University in Czestochowa},
 title={Profile of a Participant in Mantrailing in Poland},
 address={Częstochowa},
 year={2021},
 language={eng},
}