@Article{508203,
     author = "Jerzy Gawroński, Henryk Pietrzak",
     title = "Notes on Modelling Media Space : an introductory insight into the issue",
     year =  2011,
     volume =  ,
     number =  8,
     journal =  Polityka i Społeczeństwo,
     pages =  s. 61-68,
    }