@misc{Lehmann_Karl_Bernhard_[List,
 author={Lehmann, Karl Bernhard},
 address={Rostock},
 howpublished={online},
 language={ger},
 type={text},
 title={[List do Siegfrieda Brie - Brie 124]},
 keywords={Enrich Europeana Plus, correspondence},
}