@article{weko_60916_1,
   author	 = "大西,淳 and 佐伯,元司",
   title	 = "要求工学：6.要求仕様の品質特性",
   journal	 = "情報処理",
   year 	 = "2008",
   volume	 = "49",
   number	 = "4",
   pages	 = "386--390",
   month	 = "apr"
}