@misc{Poniatowski_Stanisław_(1884–1945)_Japhetities,
 author={Poniatowski, Stanisław (1884–1945)},
 copyright={Copyright by Polskie Towarzystwo Ludoznawcze},
 howpublished={online},
 title={Japhetities and their historical role in shaping of ethnic relations in Eurasia},
}