@misc{Szeligiewicz_Wojciech_Critical_1999,
 author={Szeligiewicz, Wojciech},
 volume={Vol. 41},
 number={Suppl. 6},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 journal={Acta Hydrobiologica},
 address={Kraków},
 howpublished={online},
 year={1999},
 publisher={Karol Starmach Institute of Freshwater Biology of the Polish Academy of Sciences},
 language={eng},
 title={Critical depth concept: current state and prospects},
 type={Text},
 URL={http://rcin.org.pl/iop/Content/152185/PDF/KR038_167117_r1999-t41-Sup6_AH-Szeligiewicz-243-247.pdf},
}