Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) FUJITA Akihiro,A new model of advertising business on the Web:,Joho Chishiki Gakkaishi,09171436,Japan Society of Information and Knowledge,2006,16,4,23-32,https://cir.nii.ac.jp/crid/1390282679400892416,https://doi.org/10.2964/jsik.16.4_23