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) Natsuko Nakayama and Mami Okumura and Katsuhiro Inoue,Seasonal variations in the abundance of virus-like particles and bacteria in the floodwater of a Japanese paddy field,Soil science & plant nutrition,00380768,Tokyo : Japanese Society of Soil Science and Plant Nutrition,2007-08,53,4,420-429,https://cir.nii.ac.jp/crid/1520573330183170944,