@misc{_Opalenska,
 howpublished={online},
 publisher={Actum in Castro Praemisliensi Feria Quarta in Crastino Faesti Sancti Valentini Martyris Anno Domini Millesimo Sexcentesimo Vigesimo Tertio},
 language={łaciński},
 title={Opalenska et Grochowski Notarius Terrae Premisliensis roborant},
 type={rękopis},
 keywords={Jan Kostka, roboratio, Łukasz Opaleński, Anna Opaleńska z Pilczy, Felicjan Grochowski z Grochowiec},
}