@book{  
   author = {P. Baldi, P. Frasconi, P. Smyth},
   title = {Modeling the Internet and the Web: Probabilistic Methods and Algorithms.},
   booktitle = {},
   publisher = {Wiley},
   address = {},
   volume = {},
   edition= {},
   series = {},
   note = {},
   abstract = {},
   keywords = {},
   pages = {},
   year = {2003}
}