1. Akaike, H. (1969) Fitting autoregressions for predictions. Ann. Inst. Statistist. Math., 21, 243–247.
2. An, H-Z. & Cheng, B. (1990). A Kolmogorov — Smirnov type statistic with application to test for normality in time series. Inter. Stat. Rev., 59, 287–307.
3. Auestad, B. & Tjøstheim, D. (1991). Functional identification in nonlinear time series. In: Nonparametric Functional Estimation and Related Topics (ed. G. Roussa), 493–507. Amsterdam: Kluwer Academic.
4. Brock, W.A., Dechert, W.D. & Scheinkman, J.A. (1987). A test for independence based on the correlation dimension. Preprint, Department of Economics, University of Wisconsin.
5. Fan, J. & Gijbels, I. (1995). Local Polynomial Modeling and Its Application. Theory and Methodologies. London: Chapman and Hall.