@article{weko_13015_1,
   author	 = "大久保雅且 and 杉崎,正之 and 井上,孝史 and 田中,一男",
   title	 = "WWW検索ログに基づく情報ニーズの抽出",
   journal	 = "情報処理学会論文誌",
   year 	 = "1998",
   volume	 = "39",
   number	 = "7",
   pages	 = "2250--2258",
   month	 = "jul"
}