@inproceedings{weko_133943_1,
   author	 = "大塚,直之 and 河合,利幸",
   title	 = "双方向視線探索法による透明物体の表現",
   booktitle	 = "全国大会講演論文集",
   year 	 = "1998",
   volume	 = "第56回",
   number	 = "インタフェース",
   month	 = "mar"
}