@phdthesis{oai:tsukuba.repo.nii.ac.jp:00015635,
 author = {羽田, 尚子 and Haneda, Shouko},
 month = {},
 note = {2002},
 school = {筑波大学, University of Tsukuba},
 title = {企業の研究開発活動と技術取引に関する研究},
 year = {2003}
}