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 "Buliga, Oana and Voigt, Kai-Ingo",Measures for innovating business models : an empirical study of German SMEs,,Springer Gabler,2014,BestMasters,,9783658055349,,https://cir.nii.ac.jp/crid/1130000793970022272