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 "Nielsen, E. Steemann (Einer Steemann)",Photosynthesis of aquatic plants with special reference to the carbon-sources,,Munksgaard,1947,Dansk botanisk arkiv,,,,https://cir.nii.ac.jp/crid/1130000794706316544