@techreport{weko_57709_1,
   author	 = "伊藤克亘 and 秋葉友良 and 岡登洋平 and 河原達也",
   title	 = "日本語対話処理研究に必要なもの",
   year 	 = "1998",
   institution	 = "電総研, 電総研, 筑波大, 京都大",
   number	 = "12(1997-SLP-020)",
   month	 = "feb"
}