@Article{497229,
     author = "Katarzyna Przybyła, Jan Kazak",
     title = "The Transformation of the Tourism Function of the Selected Jelenia Góra County Areas",
     year =  2015,
     volume =  ,
     number =  4 (32),
     journal =  Ekonomiczne Problemy Turystyki,
     pages =  s. 183-191,
    }