@techreport{weko_39275_1,
   author	 = "児玉,公信",
   title	 = "リッチピクチャと因果ループ図の補完的使用について",
   year 	 = "2008",
   institution	 = "株式会社エクサ",
   number	 = "120(2008-IS-106)",
   month	 = "nov"
}