@misc{Gonera_Małgorzata_Foraminiferida_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={Foraminiferida and palaeoenvironment of the Badenian formation (Middle Miocene) in Upper Silesia (Poland)}, URL={http://www.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}, }