@misc{le_Roi_Otto_(1878–1916)_Beiträge_[1911],
 author={le Roi, Otto (1878–1916)},
 copyright={Public Domain},
 address={[Berlin]},
 journal={Publications of famous biologists - a collection of prints},
 howpublished={online},
 year={[1911]},
 publisher={[Entomologische Verein]},
 language={ger},
 title={Beiträge zur Kenntnis der Libellen-Fauna von Brandenburg},
 type={Text},
 URL={http://www.rcin.org.pl/Content/114739/PDF/s937.pdf},
 keywords={Insects, Insects - dragonflies, Dragonflies - distribution, Dragonflies - Brandenburgia - Germany},
}