@misc{Poniatowski_Stanisław_(1884-1945)_Ethics.,
 author={Poniatowski, Stanisław (1884-1945)},
 copyright={Copyright by Polskie Towarzystwo Ludoznawcze},
 howpublished={online},
 language={pol},
 language={eng},
 type={text},
 title={Ethics. Sin and Purification.},
 keywords={ethics, sin, condemnation, penance},
}