@misc{Hellwig_Konrad_(1856-1913)_[List,
 author={Hellwig, Konrad (1856-1913)},
 address={Berlin},
 howpublished={online},
 language={ger},
 type={text},
 title={[List do Siegfrieda Brie - Brie 102]},
 keywords={Enrich Europeana Plus, correspondence},
}