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 "Iacomino, Clelia",Commercial space exploration : potential contributions of private actors to space exploration programmes,,Springer,2019,Springer briefs from the European Space Policy Institute,,9783030157500,,https://cir.nii.ac.jp/crid/1130003901225362688