@misc{Dietrich_Adolf_Friedrich_Albert_[Korespondencja,
 author={Dietrich, Adolf Friedrich Albert},
 address={Hirschberg},
 howpublished={online},
 language={ger},
 type={text},
 title={[Korespondencja Friedricha Haasego - Haase 99]},
 keywords={Enrich Europeana Plus, correspondence},
}