2008-07-09 出版業界に未来はあるか・勝間和代 - IT-PLUS http://it.nikkei.co.jp/business/news/index.aspx?n=MMIT2n000007072008 http://it.nikkei.co.jp/business/news/index.aspx?n=MMIT2n000007072008&cp=2