@misc{Ratzeburg_Julius_Theodorus_Christianus_(1801–1871)_Über_[1832],
 author={Ratzeburg, Julius Theodorus Christianus (1801–1871)},
 copyright={Public Domain},
 address={[unknown]},
 journal={Publications of famous biologists - a collection of prints},
 howpublished={online},
 year={[1832]},
 publisher={[unknown]},
 language={ger},
 title={Über entwickelung der fusslosen Hymenopteren-larven mit besonderer rücksicht auf die gattung formica},
 type={Text},
 URL={http://www.rcin.org.pl/Content/127141/PDF/WA488_159788_19746_s2265.pdf},
 keywords={Insects (Hymenoptera) - various specimen, Insects (Hymenoptera) - the development of larvae and pupae, Insects (Hymenoptera) - Germany},
}