@misc{Hase_Karl_Benedikt_[Korespondencja,
 author={Hase, Karl Benedikt},
 address={Paris},
 howpublished={online},
 language={ger},
 language={lat},
 type={text},
 title={[Korespondencja Friedricha Haasego - Haase 405]},
 keywords={Enrich Europeana Plus, correspondence},
}