@misc{Mirek_Zbigniew_Co_2007,
 author={Mirek, Zbigniew},
 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},
 type={Text},
 title={Co to jest ekorozwój?},
 URL={http://rcin.org.pl/iop/Content/125253/PDF/KR038_155346_r2007_IntegOP-Mirek-281-285.pdf},
}