@misc{Niederle_Lubor_(1865-1944)_La,
 author={Niederle, Lubor (1865-1944)},
 address={Paris},
 howpublished={online},
 publisher={Félix Alcan},
 language={fre},
 language={cze},
 title={La race slave : statistique, démographie, anthropologie},
 type={książka},
}