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) NAGAYAMA S,Summer microhabitat partitioning by different size classes of masu salmon (Oncorhynchus masou) in habitats formed by installed large wood in a large lowland river,Canadian Journal of Fisheries and Aquatic Sciences,,,2009,66,,42-51,https://cir.nii.ac.jp/crid/1572824501336250240,