@misc{Goeppert_Heinrich_Robert_[Korespondencja,
 author={Goeppert, Heinrich Robert},
 address={Breslau},
 howpublished={online},
 language={ger},
 type={text},
 title={[Korespondencja Friedricha Haasego - Haase 285]},
 keywords={Enrich Europeana Plus, correspondence},
}