@misc{Perz_Mirosław_Polskie_2005,
 author={Perz, Mirosław},
 number={2},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 howpublished={online},
 year={2005},
 publisher={Instytut Badań Literackich Polskiej Akademii Nauk},
 language={pol},
 language={eng},
 type={Text},
 title={Polskie "posłowie" do uwag Rudolfa Flotzingera},
 URL={http://rcin.org.pl/Content/117957/PDF/WA248_111927_P-I-30_perz-polskie_o.pdf},
 keywords={Bogurodzica (Mother of God), Melobasis, cento, medieval melica},
}