@misc{Mandt_L._[List,
 author={Mandt, L.},
 address={Küstrin},
 howpublished={online},
 language={ger},
 type={text},
 title={[List do J. D. F. Neigebaura - Neigebaur 135]},
 keywords={Enrich Europeana Plus, correspondence},
}