@book{cbdu15200,
           title = {Wiadomo{\'s}ci ro{\.z}ne Cudzo{\'z}iemskie z Kr{\'a}kow{\'a} 5. Aprilis. 1698. },
          number = {1520},
         address = {Krak{\'o}w},
       publisher = {[B. dr.]},
             url = {http://cbdu.ijp.pan.pl/id/eprint/15200/}
}