@misc{_Oyczyzna_[ca,
 copyright={Public Domain},
 address={[Warszawa?]},
 howpublished={online},
 year={[ca 1793]},
 publisher={[s.n.]},
 language={pol},
 type={Text},
 title={Oyczyzna Do Swych Synow : [Inc.:] Męzny niegdyś Narodzie, moie lube Plemie [...]},
 URL={http://www.rcin.org.pl/Content/58831/PDF/WA248_78409_XVIII-2-1350_ojczyzna-do-synow_o.pdf},
 keywords={Polish poetry - 18th c.},
}