Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TSUBOTA Yoshinori,Preface,Journal of Information and Management,18822614,Japan Society for Information and Management,2015,35,3,1-3,https://cir.nii.ac.jp/crid/1390282680266585728,https://doi.org/10.20627/jsim.35.3_1