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 "Jeppesen de Boer, C. G. (Christina Gyldenløve)",Joint parental authority : a comparative legal study on the continuation of joint parental authority after divorce and the breakup of a relationship in Dutch and Danish law and the CEFL principles,,Intersentia,2008,European family law series,,9789050958004,,https://cir.nii.ac.jp/crid/1130282271616269952