1. Andrews , E. 2005 Greenspan Is Concerned About ‘Froth’ in Housing The New York Times http://www.nytimes.com/2005/05/21/business/21fed.html
2. Are You Being Served? Political Accountability and Quality of Government;Adserà;The Journal of Law, Economics & Organization,2003
3. Bernanke , B. 2007 The Economic Outlook March http://www.federalreserve.gov/newsevents/testimony/bernanke20070328a.htm
4. The Today programme and the banking crisis