Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "Ogura, Kazushi",Content-Based Restriction on Cyberspace's Speech in the U.S. and Japan (1),北大法学論集,03855953,北海道大学大学院法学研究科,2004-05-06,55,1,53-112,https://cir.nii.ac.jp/crid/1050282813976313856,