@misc{Sowa_Ryszard_Materiały_1962,
 author={Sowa, Ryszard},
 volume={Vol. 4},
 number={2},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 journal={Acta Hydrobiologica},
 address={Kraków},
 howpublished={online},
 year={1962},
 publisher={Laboratory of Water Biology of the Polish Academy of Sciences},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 title={Materiały do poznania Ephemeroptera i Plecoptera w Polsce},
 title={Material for the study of Ephemeroptera and Plecoptera in Poland},
 type={Text},
 URL={http://www.rcin.org.pl/Content/183968/PDF/KR038_182988_r1962-t4-no2_AH-Sowa-205-224.pdf},
 keywords={Ephemeroptera, Plecoptera},
}