@misc{Messyasz_Beata_The_2000,
 author={Messyasz, Beata},
 volume={Vol. 42},
 number={1/2},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 journal={Acta Hydrobiologica},
 address={Kraków},
 howpublished={online},
 year={2000},
 publisher={Karol Starmach Institute of Freshwater Biology of the Polish Academy of Sciences},
 language={eng},
 title={The diel pattern of changes in vertical distribution of phytoplankton in two eutrophic stratified lakes},
 type={Text},
 URL={http://www.rcin.org.pl/Content/143126/PDF/KR038_144864_r2000-t42-no1-2_AH-Messyasz-41-52.pdf},
}