@inproceedings{weko_110430_1,
   author	 = "田中哲平 and 赤木康宏 and 北嶋克寛",
   title	 = "球面調和関数を用いた多光源環境における樹木モデルの陰影付け",
   booktitle	 = "第74回全国大会講演論文集",
   year 	 = "2012",
   volume	 = "2012",
   number	 = "1",
   pages	 = "155--156",
   month	 = "mar"
}