著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) 角埜 恭央 and 椿 広計,LONGITUDINAL MODELING OF THE SOFTWARE ENGINEERING CAPABILITIES AND PROFITABILITY OF SOFTWARE COMPANIES IN JAPAN.,Proceedings of Technology Innovation and Industrial Management 2011,,,2011,(掲載確定),,,https://cir.nii.ac.jp/crid/1010000782032554625,