@article{weko_27_1,
   author	 = "山下直美 and 平田圭二",
   title	 = "CSCW 2008参加報告",
   journal	 = "情報処理",
   year 	 = "2009",
   volume	 = "50",
   number	 = "2",
   month	 = "feb"
}