@misc{_Kopernik,
 address={[s.l.]},
 howpublished={online},
 publisher={[s.n.]},
 language={eng},
 language={pol},
 title={Kopernik in our imagination : the artistic works of polish children},
 title={Kopernik naszej wyobraźni : prace plastyczne dzieci polskich},
 type={broszura},
 keywords={Kopernik, Mikołaj (1473-1543)},
}