@misc{Gonera_Małgorzata_Studia_2001,
 author={Gonera, Małgorzata},
 volume={Nr 48},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 journal={Studia Naturae},
 howpublished={online},
 year={2001},
 publisher={Institute of Nature Conservation of the Polish Academy of Sciences},
 language={pol},
 type={Text},
 title={Studia Naturae No. 48 (2001)},
 keywords={Foraminifera (unicellular organism), stratigraphy, inanimate nature conservation, Upper Silesia (Poland), Miocene},
}