@misc{Ladenburg_Albert_(1842-1911)_[List,
 author={Ladenburg, Albert (1842-1911)},
 address={Breslau},
 howpublished={online},
 language={ger},
 type={text},
 title={[List do Otto Lummera - Lum. 140]},
 keywords={Enrich Europeana Plus, correspondence},
}