@article{weko_79532_1,
   author	 = "Hidehito,Gomi",
   title	 = "Policy Provisioning and Its Access Control Beyond Administrative and Collaborative Domains",
   journal	 = "情報処理学会論文誌",
   year 	 = "2011",
   volume	 = "52",
   number	 = "12",
   month	 = "dec"
}