@misc{Szczęsny_Bronisław_Benthic_1998, author={Szczęsny, Bronisław}, volume={Nr 44}, copyright={Creative Commons Attribution BY 3.0 PL license}, journal={Studia Naturae}, address={Kraków}, howpublished={online}, year={1998}, publisher={Institute of Nature Conservation of the Polish Academy of Sciences}, language={eng}, title={Benthic macroinvertebrates in the acidified headstreams of the Vistula River}, title={Bezkregowce bentosowe źródłowych potoków Wisły w warunkach zakwaszenia}, type={Text}, URL={http://rcin.org.pl/iop/Content/182808/PDF/KR038_147682_r1998-t44_SN-Szczesny-145-170.pdf}, keywords={Western Carpathian Mountains, Czarna Wisełka, Biała Wisełka}, }