Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KYUKO Satomi and YOSHIDA Satoru and NAKAYAMA Masaki,"Current status and future of ""NDL Digital Archive Portal"" -Portal service of digital archives in the ""Web 2.0"" era-",Journal of Information Processing and Management,00217298,Japan Science and Technology Agency,2006,49,6,313-323,https://cir.nii.ac.jp/crid/1390282680449425792,https://doi.org/10.1241/johokanri.49.313