@misc{Siegmund-Schultze_Friedrich_[List,
 author={Siegmund-Schultze, Friedrich},
 address={Liegnitz},
 howpublished={online},
 language={ger},
 type={text},
 title={[List do Siegfrieda Brie - Brie 180]},
 keywords={Enrich Europeana Plus, correspondence},
}