@book{cbdu1050,
           title = {Kopie und Abdruck zweier wahrhaftigen Schreiben aus Wilde in Litauen},
          number = {105},
         address = {[Wroc{\l}aw]},
       publisher = {[Kryspin Scharffenberg]},
             url = {http://cbdu.ijp.pan.pl/id/eprint/1050/}
}