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 "Gwynne, M. D. and United Nations Environment Programme",GTOS and the conventions : the global terrestrial observing system and the data and information needs of some of the environmental convention secretariats,,UNEP,1996,Environment information and assessment technical report,,,,https://cir.nii.ac.jp/crid/1130282269019972736