著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Round Frank E.,"Genera, species and varieties - are problems real or imagined?",Diatom,09119310,The Japanese Society of Diatomology,1997,13,0,25-29,https://cir.nii.ac.jp/crid/1390282680397216896,https://doi.org/10.11464/diatom1985.13.0_25