@misc{Krüger_Leopold_[Karl_Wilhelm]_(1861–1942)_Osmylidae:_1912,
 author={Krüger, Leopold [Karl Wilhelm] (1861–1942)},
 copyright={Public Domain},
 address={[Stettin]},
 journal={Publications of famous biologists - a collection of prints},
 howpublished={online},
 year={1912},
 publisher={[unknown]},
 language={pol},
 title={Osmylidae: Beiträge zu einer Monographie der Neuropteren-Familie der Osmyliden},
 type={Text},
 URL={http://rcin.org.pl/Content/79996/PDF/s521_cz1.pdf},
 keywords={Winged insects (Osmylidae, Neuroptera) - characteristics of the family},
}