@techreport{weko_50543_1,
   author	 = "David,Ramamonjisoa",
   title	 = "Toward Automated Research Topics Discovery from WWW with KAROKA",
   year 	 = "2002",
   institution	 = "Faculty of Software and Information Science  Iwate Prefectural University",
   number	 = "45(2002-ICS-128)",
   month	 = "may"
}