Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) HASEGAWA Motohiro and OGAWA Hiroyuki and OTANI Takashi,"Consideration on Educational Computerization and Risk Assessment; Examination of Problems and Tasks Through a Survey with School Boards, Schools, Departments of Information in City Offices",Japan Journal of Educational Technology,13498290,Japan Society for Educational Technology,2005,28,suppl,137-140,https://cir.nii.ac.jp/crid/1390001205224695680,https://doi.org/10.15077/jjet.kj00003730686