@misc{Freudenthal_Berthold_(1872-1929)_[List,
 author={Freudenthal, Berthold (1872-1929)},
 address={Frankfurt am Main},
 howpublished={online},
 language={ger},
 type={text},
 title={[List do Siegfrieda Brie - Brie 81]},
 keywords={Enrich Europeana Plus, correspondence},
}