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) HOWARD R. C.,The Basic Effects of Recycling on Pulp Properties,J. Pulp and Paper Science,,,1992,18,4,J151-J159,https://cir.nii.ac.jp/crid/1573950400112052864,