@misc{Gonera_Małgorzata_Foraminiferida_2001,
 author={Gonera, Małgorzata},
 volume={Nr 48},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 journal={Studia Naturae},
 address={Kraków},
 howpublished={online},
 year={2001},
 publisher={Institute of Nature Conservation of the Polish Academy of Sciences},
 language={pol},
 title={Foraminiferida and palaeoenvironment of the Badenian formation (Middle Miocene) in Upper Silesia (Poland)},
 type={Text},
 URL={http://rcin.org.pl./Content/162544/PDF/KR038_92752_r2001-t48_SN-Gonera-1-211.pdf},
 keywords={Foraminifera (unicellular organism), stratigraphy, inanimate nature conservation, Upper Silesia (Poland), Miocene},
}