@misc{Schnabl_Johann_Andreas_(1838–1912)_Ein_[1890],
 author={Schnabl, Johann Andreas (1838–1912)},
 copyright={Public Domain},
 address={[Wien]},
 journal={Publications of famous biologists - a collection of prints},
 howpublished={online},
 year={[1890]},
 publisher={[unknown]},
 language={ger},
 type={Text},
 title={Ein merkwürdiger Dipteren-Zwitter. (Hermaphroditismus verus?)},
 URL={http://rcin.org.pl/Content/121654/PDF/s1110.pdf},
 keywords={Insects, Flies (Diptera), Flies (Diptera) - external appearance, Flies (Diptera) -genitals, Flies (Diptera) - hermaphroditism},
}