@misc{Kobelt_Wilhelm_(1840–1916)_Zur_1908,
 author={Kobelt, Wilhelm (1840–1916)},
 copyright={Public Domain},
 address={[Frankfurt am Main]},
 journal={Publications of famous biologists - a collection of prints},
 howpublished={online},
 year={1908},
 publisher={[Verlag W. Küchler]},
 language={ger},
 type={Text},
 title={Zur Erforschung der Najadeenfauna des Rheingebietes},
 URL={http://www.rcin.org.pl/Content/71284/PDF/470.pdf},
 keywords={Freshwater mussels (Unionids, Najadeen) - Rhine (river), Freshwater mussels - river area fauna},
}