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 "宇多, 高明",Japan's beach erosion : reality and future measures,2nd ed,World Scientific,2017,Advanced series on ocean engineering,,9789813146242,,https://cir.nii.ac.jp/crid/1130282270791345024