@article{weko_12091_1,
   author	 = "Hisao,Mase and Hiroshi,Tsuji",
   title	 = "Experiments on Automatic Web Page Categorization for Information Retrieval System",
   journal	 = "情報処理学会論文誌",
   year 	 = "2001",
   volume	 = "42",
   number	 = "2",
   pages	 = "334--348",
   month	 = "feb"
}