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
"Viikari, Lotta",The environmental element in space law : assessing the present and charting the future,,M. Nijhoff,2008,Studies in space law,,9789004167445,,https://cir.nii.ac.jp/crid/1130282269064340608