@misc{Siemiradzki_Józef_(1858–1933)_O_1889,
 author={Siemiradzki, Józef (1858–1933)},
 copyright={Public Domain},
 address={Kraków},
 address={(Kraków)},
 journal={Publications of famous biologists - a collection of prints},
 howpublished={online},
 year={1889},
 publisher={[unknown]},
 publisher={(Drukarnia Uniwersytetu Jagiellońskiego)},
 language={pol},
 type={Text},
 title={O mięczakach głowonogich brunatnego jura w Popielanach na Żmudzi},
 URL={http://rcin.org.pl/ibd/Content/118036/PDF/s981.pdf},
 keywords={Stratigraphic studies - cephalopod molluscs - fossilized ammonites - Popielany - Żmudź, Cephalopod molluscs - fossilized ammonites - Popielany - Żmudź},
}