@misc{Popowski_Stanisław_Kasper_(1872–1921)_Przełom_1911,
 author={Popowski, Stanisław Kasper (1872–1921)},
 copyright={Public Domain},
 address={Warszawa},
 howpublished={online},
 year={1911},
 publisher={St. Popowski},
 language={pol},
 title={Przełom : dwutygodnik społeczny, polityczny i literacki 1911 N.13},
 type={Text},
 keywords={Polish socio-cultural periodicals - 1901-1914},
}