@misc{Dittrich_[Gustav]_Die,
 author={Dittrich, [Gustav]},
 address={Breslau (Wrocław)},
 howpublished={online},
 publisher={Verlag von Maruschke & Berendt},
 language={ger},
 type={tekst},
 title={Die Breslauer Marktpilze},
 keywords={Wrocław, produkty spożywcze, grzyby, handel, 20 w.},
}