@misc{Wentzel_C.A._Heimatkunde,
 author={Wentzel, C.A.},
 howpublished={online},
 publisher={Verlag Friedrich Ebbecke's},
 language={pol},
 language={ger},
 type={broszury},
 title={Heimatkunde des Kreises Pleschen},
 keywords={Pleszew 19w., powiat pleszewski statystyka},
}