@inproceedings{weko_119367_1,
   author	 = "土井,敦子 and 柏岡,秀紀 and 平井,誠 and 北橋,忠宏",
   title	 = "対話構造解析における話題の認識",
   booktitle	 = "全国大会講演論文集",
   year 	 = "1990",
   volume	 = "第41回",
   number	 = "人工知能及び認知科学",
   pages	 = "139--140",
   month	 = "sep"
}