@article{weko_82245_1,
   author	 = "Hiroki,Nakagawa and Akihiko,Nagai and Takayuki,Ito",
   title	 = "A Middle-Agent Framework Focused on the Role of Distributors",
   journal	 = "情報処理学会論文誌",
   year 	 = "2012",
   volume	 = "53",
   number	 = "5",
   month	 = "may"
}