@misc{Polak_Paweł_Ochrona_2007,
 author={Polak, Paweł},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 howpublished={online},
 year={2007},
 publisher={Institute of Nature Conservation of the Polish Academy of Sciences},
 language={pol},
 title={Ochrona przyrody z punktu widzenia filozofii},
 type={Text},
 URL={http://rcin.org.pl/Content/80442/PDF/KR038_98257_r2007_IntegOP-Polak-383-394.pdf},
 keywords={nature - philosophy, nature - protection - philosophical aspect},
}