@misc{Neumann_Carl_Wilhelm_(1871–1939)_Brutpflege_1927,
 author={Neumann, Carl Wilhelm (1871–1939)},
 copyright={Public Domain},
 address={Berlin},
 journal={Wege zum Wissen,},
 howpublished={online},
 year={1927},
 publisher={Ullstein},
 language={ger},
 title={Brutpflege und Elternfürsorge im Tierreich},
 type={Text},
 URL={http://rcin.org.pl/Content/88074/PDF/WA488_2019416_114994_Neumann-Brutpflege.pdf},
 keywords={Ethology - animal kingdom - guarding - care off spring protection - breeding nests - gathering of food, Ethology - popular publications},
}