@misc{Kayser_Heinrich_Gustav_Johannes_(1853-1940)_[List,
 author={Kayser, Heinrich Gustav Johannes (1853-1940)},
 address={Bonn},
 howpublished={online},
 language={ger},
 type={text},
 title={[List do Otto Lummera - Lum. 119]},
 keywords={Enrich Europeana Plus, correspondence},
}