@misc{Falniowski_Andrzej_Aquatic_1992,
 author={Falniowski, Andrzej},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 howpublished={online},
 year={1992},
 publisher={Nature Protection Research Centre of the Polish Academy of Sciences},
 language={pol},
 type={Text},
 title={Aquatic snails Gastropoda aquatica},
 URL={http://www.rcin.org.pl/Content/171211/PDF/KR038_90291_r1992_CzLZ-Falniowski-39-42.pdf},
 keywords={Red List, animals - threatened species, aquatic snails, snails, Gastropoda aquatica},
}