@misc{_Gemma,
 copyright={PAN Biblioteka Gdańska},
 howpublished={online},
 publisher={Noribergae :},
 publisher={Imprimebatur in officina typographica CatharinŒ GerlachiŒ,},
 language={łacina},
 title={Gemma Mvsicalis: Selectissimas Varii Stili Cantiones (Vvlgo Italis Madrigali Et Napolitane Dicvntvr) Qvatvor, Qvinqve, Sex Et Plvrivm Vocvm Continens: QuŒ ex diversis prŒstantizimorum Musicorum libellis, in Italia excusis, decerptŒ, & in gratiam utriusq[ue] MusicŒ studiosorum, uni quasi corpori insertŒ & in lucem editŒ sunt, studio & opera Friderici Lindneri Lignicensis.},
 title={Lib. 1.},
}