著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Bollier, David","The future of electronic commerce : a report of the fourth annual Aspen Institute Roundtable on Information Technology, Aspen, Colorado, August 17-20, 1995",,The Aspen Institute,1996,Communications and society program,,0898431883,,https://cir.nii.ac.jp/crid/1130000797761328384