@misc{Kuebler_Friedrich_Ernst_Otto_[Korespondencja,
 author={Kuebler, Friedrich Ernst Otto},
 address={Krotoschin},
 howpublished={online},
 language={ger},
 type={text},
 title={[Korespondencja Friedricha Haasego - Haase 606]},
 keywords={Enrich Europeana Plus, correspondence},
}