@misc{Freidenfelt_T._Zur_1913,
 author={Freidenfelt, T.},
 copyright={Public Domain},
 address={Leipzig},
 journal={Publications of famous biologists - a collection of prints},
 howpublished={online},
 year={1913},
 publisher={Verlag von Dr. Werner Klinkhardt},
 language={ger},
 title={Zur Biologie von Daphnia longiremis G. O. Sars und Daphnia cristata G. O. Sars},
 type={Text},
 URL={http://rcin.org.pl/Content/69438/PDF/270.pdf},
 keywords={Crustaceans - structure description of the species, Daphnia longiremis, Daphnia cristata (Daphnidae)},
}