@misc{Sowa_Ryszard_Fauna_1961,
 author={Sowa, Ryszard},
 volume={Vol. 3},
 number={1},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 journal={Acta Hydrobiologica},
 address={Kraków},
 howpublished={online},
 year={1961},
 publisher={Laboratory of Water Biology of the Polish Academy of Sciences},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 title={Fauna denna rzeki Bajerki},
 title={The bottom fauna of the river Bajerka},
 type={Text},
 URL={http://rcin.org.pl/Content/183813/PDF/KR038_182586_r1961-t3-no1_AH-Sowa-1-32.pdf},
}