@techreport{weko_44418_1,
   author	 = "加藤岳久",
   title	 = "コンテンツの閲覧制御方式",
   year 	 = "2007",
   institution	 = "東芝ソリューション株式会社IT技術研究所",
   number	 = "71(2007-CSEC-038)",
   month	 = "jul"
}