@misc{Sokolovskaâ_Katerina._Zirka_1871,
 author={Sokolovskaâ, Katerina.},
 copyright={Public Domain},
 address={C.-Peterburg},
 howpublished={online},
 year={1871},
 publisher={(tipografiâ M. Fedorova ....)},
 language={rus},
 type={Text},
 title={Zirka},
 URL={http://rcin.org.pl/Content/79397/PDF/WA248_99994_F-23-659_zirka_o.pdf},
 keywords={Russian poetry - 19th c.},
}