@misc{Rybak_Maria_Differences_1964,
 author={Rybak, Maria and Rybak, Jan Igor and Tarwid, Kazimierz},
 editor={Polska Akademia Nauk. Komitet Ekologiczny},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Warszawa},
 howpublished={online},
 year={1964},
 language={eng},
 abstract={Examination was made of the plankton Crustacea fauna in the littoral of 37 Mazurian lakes. The littoral habitat was classified according to morphological features into the following types of development sequence: the open, the accesible, the sheltered and the separate littorals. The three latter types were dealt with in these investigations. It was found that the proposed classification of the littoral coincides with the differences in the Crustacea zooplankton from the aspect of the character of the occurrence exhibited by the species composing it, and confirms the natural correctness of the division made in the habitat.},
 title={Differences in Crustacea plankton based on the morphological character of the littoral of the lakes},
 type={Text},
 URL={http://rcin.org.pl/miiz/Content/69319/PDF/WA058_86679_P2840-T12-Eko-Pol-A-Nr-11.pdf},
 volume={12},
 number={11},
 journal={Ekologia Polska. Seria A},
 publisher={Państwowe Wydawnictwa Naukowe},
 keywords={freshwater crustaceans, ecology, Poland, Mazury},
}