1. Abhyankar A, Copeland LS, Wong W (1995) Nonlinear dynamics in real-time equity market indices: evidence from the United Kingdom. Econ J 105:864–880
2. Abhyankar A, Copeland LS, Wong W (1997) Uncovering nonlinear structure in real-time stock-market indexes: the S&P 500, the DAX, the Nikkei 225, and the FTSE-100. J Bus Econ Stat 15:1–14
3. Andersen TB, Bollerslev T, Diebold FX, Labys P (2003) Modeling and forecasting realized volatility. Econometrica 71:579–625
4. Bailey BA, Ellner S, Nychka DW (1997) Chaos with confidence: asymptotics and applications of local Lyapunov exponents. In: Cutler CD, Kaplan DT (eds) Fields institute communications, vol 11. American Mathematical Society, Providence, pp 115–133
5. Barnett WA, Gallant AR, Hinich MJ, Jungeilges J, Kaplan D, Jensen MJ (1995) Robustness of nonlinearity and chaos tests to measurement error, inference method, and sample size. J Econ Behav Organ 27:301–320