@misc{Paalzow_[Beckerath,
 author={Paalzow},
 address={[S.l.]},
 howpublished={online},
 publisher={Silber, E.},
 language={ger},
 title={[Beckerath Herrmann]},
 keywords={grafika niemiecka, litografia, Beckerath, Herrmann, Paalzow, 19 w.},
}