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 Intergovernmental Oceanographic Commission,"IOC Consultative Group on Ocean Mapping : Second session, Paris , 12-13 February 1987",,Unesco,1987,Reports of meetings of experts and equivalent bodies,,,,https://cir.nii.ac.jp/crid/1130000797696725632