@misc{Poniatowski_Stanisław_(1884–1945)_Communication,
 author={Poniatowski, Stanisław (1884–1945)},
 howpublished={online},
 language={pol},
 title={Communication and water transportation},
 type={text},
 keywords={swimming, floats, rafts, boats Chukchi people, canoe, sailing, paddle},
}