@misc{Przybyllok_Erich_Nicolaus,
 author={Przybyllok, Erich},
 address={Königsberg (Pr.)},
 howpublished={online},
 publisher={[s.n.]},
 language={ger},
 type={artykuł},
 title={Nicolaus Copernicus : 1473-1543},
}