@misc{Szołtysek_Jacek_Bio,
 author={Szołtysek, Jacek and Twaróg, Sebastian},
 howpublished={online},
 publisher={Publishing House of the University of Economics in Katowice},
 language={eng},
 title={Bio mapping for purposes of city management – practical reflections},
 type={artykuł},
 keywords={Global Position System (GPS), miasto, zarządzanie miastem},
}