@misc{Haude_Konrad_Heimatbuch,
 author={Haude, Konrad and Gocke},
 howpublished={online},
 publisher={Fernbach L.},
 language={ger},
 title={Heimatbuch des Kreises Bunzlau.},
 keywords={Śląsk, 20 w., historia, Bolesławiec},
}