@misc{_Fredro,
 howpublished={online},
 publisher={Actum in Castro Praemisliensi Feria Sexta post Faestum Sancti Matthaei Apostoli proxima Anno Domini Millesimo Sexcentesimo Vigesimo Primo},
 language={łaciński},
 title={Fredro tutores inscribit},
 type={rękopis},
 keywords={Walenty Jaksmanicki, Stanisław Janicki, Marcin Fredro z Pleszowic, Jan Fredro},
}