@inproceedings{weko_138586_1,
   author	 = "平山,篤 and 鈴木,優 and 川越,恭二",
   title	 = "観光地推薦におけるR木を用いた目的別推薦の効率化",
   booktitle	 = "全国大会講演論文集",
   year 	 = "2009",
   volume	 = "第71回",
   number	 = "データベースとメディア",
   pages	 = "589--590
",
   month	 = "mar"
}