@misc{Regelsberger_Ferdinand_[List,
 author={Regelsberger, Ferdinand},
 address={Lofer},
 howpublished={online},
 language={ger},
 type={tekst},
 title={[List do Siegfrieda Brie - Brie 162]},
 keywords={19 w., 20 w., Brie, Siegfried (1838-1931), http://viaf.org/viaf/35210126, korespondencja},
}