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
"Gerakēs, P. A.","Conservation and management of Greek wetlands : proceedings of a Workshop on Greek Wetlands, Thessaloniki, Greece, 17-21 April, 1989",,IUCN,1992,The IUCN wetlands programme,,283170104X,,https://cir.nii.ac.jp/crid/1130282268763124608