Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) ,Systems and Requirements Analysis Method C-NAP II and its Support Tool : (I)Over View,全国大会講演論文集,,情報処理学会,1990-03-14,第40回,ソフトウェア工学,1043-1044,https://cir.nii.ac.jp/crid/1050011097124184704,