@techreport{weko_41176_1,
   author	 = "川上,桂",
   title	 = "[招待論文]モバイル・コンテンツの市場構造－日本市場の特徴と次世代ビジネス－",
   year 	 = "2005",
   institution	 = "（株）MTI",
   number	 = "66(2005-AVM-049)",
   month	 = "jul"
}