@misc{_Constitutiones,
 howpublished={online},
 publisher={Andreas Petricovius impressit},
 language={lat},
 title={Constitutiones synodorum metropolitanae Ecclesiae Gnesnensis provincialium [...] usque ad annum [...] M.D.LXXVIII. Studio et opera [Stanislai Karkowski [...] collectae et [...] redacte},
 type={starodruk},
 keywords={konstytucje synodalne, synody diecezjalne, metropolia gnieźnieńska, Gniezno},
}