1. Bank of England (2009), http://www.bankofengland.co.uk/statistics/Documents/rates/baserate.pdf [17 July 2014].
2. Daily Telegraph (2009), http://www.telegraph.co.uk/finance/newsbysector/banksandfinance/5995810/IMF-puts-total-cost-of-crisis-at-7.1-trillion.html [17 July 2014].