@misc{Berghans_Prof._[List,
 author={Berghans, Prof.},
 address={Potsdam},
 howpublished={online},
 language={ger},
 type={text},
 title={[List do J. D. F. Neigebaura - Neigebaur 18]},
 keywords={Enrich Europeana Plus, correspondence},
}