Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Iida Kiyoaki,How Technological Innovations Changed Newsprint and the Making Process of It-Survey on Technological Developments in Newsprint Production in Japan-,JAPAN TAPPI JOURNAL,0022-815X,JAPAN TECHNICAL ASSOCIATION OF THE PULP AND PAPER INDUSTRY,2009,63,4,404-413,https://cir.nii.ac.jp/crid/1390001206516125184,https://doi.org/10.2524/jtappij.63.404