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) Claudio Gnoli,Mentefacts as a missing level in theory of information science,Journal of Documentation,0022-0418,Emerald,2018-08-13,74,6,1226-1242,https://cir.nii.ac.jp/crid/1360581247553299072,https://doi.org/10.1108/jd-04-2018-0054