著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Som, Oliver",Innovation without R&D : heterogeneous innovation patterns of non-R&D-performing firms in the German manufacturing industry,,Springer Gabler,2012,Research,,9783834934918,,https://cir.nii.ac.jp/crid/1130282271091675904