@INPROCEEDINGS{daniele2002, 
   AUTHOR = {A.C. Tsoi and D. Forsali and M. Gori and M. Hagenbuchner and F. Scarselli},
   TITLE = {A Novel Focused Crawler},
   BOOKTITLE = {The Twelfth International World Wide Web Conference},
   ADDRESS = {Budapest, Hungary},
   MONTH = {May},
   YEAR = {2003}}
}