@misc{Zarzycki_Wojciech_Diversity,
 author={Zarzycki, Wojciech and Zarzycka, Magdalena (biolog) and Wilczek, Zbigniew},
 howpublished={online},
 publisher={Wydawnictwo Uniwersytetu Śląskiego},
 language={pol},
 language={eng},
 title={Diversity of forest vegetation of the Silesian Foothills},
 type={monografia},
}