@misc{_Studia_1971,
 volume={Nr 6A},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 journal={Studia Naturae},
 howpublished={online},
 year={1971},
 publisher={Research Centre for the Protection of Nature of the Polish Academy of Sciences},
 language={pol},
 title={Studia Naturae No. 6 (1971)},
 type={Text},
 keywords={Niepołomice Forest},
}