@misc{Amirowicz_Antoni_Spis_2003,
 author={Amirowicz, Antoni},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 howpublished={online},
 year={2003},
 publisher={Karol Starmach Institute of Freshwater Biology of the Polish Academy of Sciences},
 language={pol},
 title={Spis treści},
 title={Wstęp},
 type={Text},
}