@misc{Kalemba_Andrzej_The_2003,
 author={Kalemba, Andrzej and Korzeniak, Joanna},
 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 Polish Academy of Sciences},
 language={pol},
 type={Text},
 title={The PAN Parks certification of the Bieszczady National Park},
 URL={http://rcin.org.pl/Content/72073/PDF/KR038_89568_r2003-t59-no4_ChPO-Kalemba-115-117.pdf},
 keywords={Bieszczady National Park, PAN Parks, Protected Areas Network of Parks, WWF},
}