Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Okumura Masao,Computer Crimes : Is the magnetic disk a document?,同志社法學,03877612,The Doshisha Law Association,1985-03-31,36,6,52-72,https://cir.nii.ac.jp/crid/1390290699889239424,https://doi.org/10.14988/pa.2017.0000010025