@misc{Poniatowski_Stanisław_(1884-1945)_The,
 author={Poniatowski, Stanisław (1884-1945)},
 howpublished={online},
 language={pol},
 language={ger},
 type={text},
 title={The origins of the family in light of recent ethnological research},
 keywords={family, promiscuity, primitive family, child, family's function},
}