@article{weko_3216_1,
   author	 = "笠原,正昭",
   title	 = "環境問題と情報処理：テレコム事業と環境問題",
   journal	 = "情報処理",
   year 	 = "1998",
   volume	 = "39",
   number	 = "5",
   month	 = "may"
}