@misc{_Biruta_1837-1838,
 editor={Krzeczkowski, Jan Gwalbert Józef (1809– ). Wyd.},
 copyright={Public Domain},
 address={Wilno},
 howpublished={online},
 year={1837-1838},
 publisher={Józef Krzeczkowski},
 publisher={Wytłoczono u Teofila Glücksberga},
 language={pol},
 type={Text},
 title={Biruta},
 keywords={Polish socio-cultural periodicals - 19th c.},
}