@book{cbdu2570,
           title = {De transitu Tartarorum per Pocutiam anno 1594 epistola ad cardinalem Aldobrandinum},
         address = {Gda{\'n}sk},
       publisher = {Jakub Rhode},
          number = {257},
             url = {http://cbdu.ijp.pan.pl/id/eprint/2570/}
}