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 "Blanpain, R. (Roger)","The legal status of sportsmen and sportswomen under international, European and Belgian national and regional law",,Kluwer Law International,2003,Studies in employment and social policy,,9041119809,,https://cir.nii.ac.jp/crid/1130000793853180416