@article{weko_11259_1,
   author	 = "村山,正司 and 中村,裕一 and 大田友一",
   title	 = "DocScape：文章の概覧性を高めるための概念図の生成と利用",
   journal	 = "情報処理学会論文誌",
   year 	 = "2003",
   volume	 = "44",
   number	 = "4",
   pages	 = "1150--1162",
   month	 = "apr"
}