@techreport{oai:kwansei.repo.nii.ac.jp:00019393,
 author = {大洞, 公平 and 田畑, 顕 and Daido, Kohei and Tabata, Ken},
 issue = {59},
 month = {Sep},
 title = {Organizational Modes within Firms and Productivity Growth},
 year = {2010}
}