Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NAKAMATA Akio,"“Book” is a name for a process, not just a material",Journal of Information Processing and Management,00217298,Japan Science and Technology Agency,2012,55,8,611-614,https://cir.nii.ac.jp/crid/1390282680483872128,https://doi.org/10.1241/johokanri.55.611