@techreport{weko_21420_1,
   author	 = "大西,淳",
   title	 = "要求工学の動向",
   year 	 = "2002",
   institution	 = "立命館大学理工学部情報学科",
   number	 = "35(2002-SE-137)",
   month	 = "may"
}