1. The Great Crash 1929;Galbraith,1997
2. Manias, Panics and Crashes: A History of Financial Crises;Kindleberger,2000
3. Why Stock Markets Crash;Sornette,2003
4. Econometric tests of asset price bubbles: taking stock;Gurkaynak;Journal of Economic Surveys,2008
5. On rational bubbles and fat tails;Lux;Journal of Money, Credit and Banking,2002