@misc{Żurek_Roman_The_1991,
 author={Żurek, Roman and Lewkowicz, Stanisław and Ronchetti, Rajmund and Augustyn, Danuta},
 volume={Vol. 33},
 number={3/4},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 journal={Acta Hydrobiologica},
 address={Kraków},
 howpublished={online},
 year={1991},
 publisher={Institute of Freshwater Biology of the Polish Academy of Sciences},
 language={eng},
 title={The relationships between zooplankton and biotic/abiotic factors},
 title={Zależność między zooplanktonem a czynnikami biotycznymi i abiotycznymi},
 type={Text},
 URL={http://www.rcin.org.pl/Content/208571/PDF/KR038_195669_r1991-t33-no3-4_AH-Zurek-209-228.pdf},
}