@misc{Hermann_Emanuel_(1839–1902)_Przyczynek_1898,
 author={Hermann, Emanuel (1839–1902) and Ânžul, Ivan Ivanovič (1846–1914)},
 editor={Winnicki, Jakub. Tł.},
 copyright={Public Domain},
 address={Warszawa},
 howpublished={online},
 year={1898},
 publisher={[s. n.]},
 publisher={(Druk K. Kowalewskiego)},
 language={pol},
 title={Przyczynek do psychologji ludów = (Sein und Werden in Raum und Zeit)},
 title={Przyczynek do psychologii ludów},
 type={Text},
 URL={http://www.rcin.org.pl/Content/16413/PDF/WA004_3112_T1377_Hermann-Przyczynek_o.pdf},
 keywords={economy of time, ethnopsychology},
}