@misc{Hillbricht-Ilkowska_Anna_Current_1999,
 author={Hillbricht-Ilkowska, Anna},
 volume={Vol. 41},
 number={Suppl. 6},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 journal={Acta Hydrobiologica},
 howpublished={online},
 year={1999},
 publisher={Karol Starmach Institute of Freshwater Biology of the Polish Academy of Sciences},
 language={eng},
 type={Text},
 title={Current challenges and the recommended directions of research in the ecology of freshwaters},
 URL={http://rcin.org.pl/Content/153246/PDF/KR038_167115_r1999-t41-Sup6_AH-Hillbricht-17-27.pdf},
}