@misc{_Brosniowski,
 howpublished={online},
 publisher={Actum in Castro Praemisliensi feria quinta in Vigilia Festi Nativitatis Beatissimae Mariae Virginis Anno Domini Millesimo Sexcentesimo Vigesimo Octavo},
 language={łaciński},
 title={Brosniowski Popielowi roborat},
 type={rękopis},
 keywords={Michał Brośniowski, Prokop Brośniowski, roboratio, Roman Popiel},
}