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
"Vierssen, Wilhelmus van and Hootsmans, Michiel and Vermaat, Jan","Lake Veluwe, a macrophyte-dominated system under eutrophication stress",,Kluwer Academic,1994,Geobotany,,0792323203,,https://cir.nii.ac.jp/crid/1130282272010952192