1. Alesina, A., & Ardagna, S. (2009). Large changes in fiscal policy: Taxes versus spending (NBER Working Papers, 15438). Accessed 10 April 2015.
http://www.nber.org/papers/w15438.pdf
.
2. Alonso, W., & Starr, P. (Eds.). (1987). The politics of numbers. New York: Sage.
3. Barrell, R., Davis, P., Karim, D., & Liadze, I. (2010). Bank regulation, property prices and early warning systems for banking crises in OECD countries. Journal of Banking & Finance, 34, 2255–2264.
4. Barrell, R., Hurst, I., & Kirby, S. (2009). The macroeconomic implications of pension reform. In D. France (Ed.), Pension reform, fiscal policy and economic performance. Rome: Bank of Italy.
5. BBC. (2007). Northern Rock: Expert views. Accessed 20 March 2015.
http://news.bbc.co.uk/1/hi/business/6999246.stm
.