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) SHINDO K.,Ubiquitous Information System for Digital Museum Using Contactless Smart Cards,"SGRR-2003W, Italy (2003)",,,2003,,,,https://cir.nii.ac.jp/crid/1570854174928127232,