@misc{Wilczek_Zbigniew_Proposed_2003, author={Wilczek, Zbigniew and Sierka, Edyta and Płaszczyk-Wilczek, Barbara}, volume={59}, number={4}, copyright={Creative Commons Attribution BY 3.0 PL license}, address={Kraków}, journal={Let's protect Our Indigenous Nature}, howpublished={online}, year={2003}, publisher={Institute of Nature Conservation of the Polish Academy of Sciences}, language={pol}, type={Text}, title={Proposed nature reserves of the Silesian Foreland}, URL={http://rcin.org.pl/iop/Content/107550/PDF/KR038_111054_r2003-t59-no4_ChPO-Wilczek-61-66.pdf}, keywords={Pogórze Śląskie}, }