@misc{Dombrowicz_Maria_Changes_1980, author={Dombrowicz, Maria}, volume={36}, editor={Research Centre for the Protection of Nature and Natural Resources of the Polish Academy of Sciences}, number={5}, copyright={Creative Commons Attribution BY 3.0 PL license}, address={Warszawa}, address={Kraków}, journal={Let's protect Our Indigenous Nature}, howpublished={online}, year={1980}, publisher={Państwowe Wydawnictwo Naukowe}, language={pol}, type={Text}, title={Changes in the natural environment of the Kamionkowskie lake entailed by tourist traffic}, URL={http://rcin.org.pl/Content/83742/PDF/KR038_104740_r1980-t36-no5_ChPO-Dombrowicz-54-59.pdf}, keywords={tourism}, }