1. I. M. Dremin, O. V. Ivanov, and V. A. Nechitailo, Phys. Usp. 44, 447 (2001).
2. R. Gencay, F. Selcuk, and B. Whitcher, An Introduction to Wavelets and other Filtering Methods in Finance and Economics (Springer, Berlin, 2001).
3. J. B. Ramsey, Wavelets in Economics and Finance: Past and Future, C. V. Starr Center for Applied Economics report RR 2002-02.
4. M. Bartolozzi, D. B. Leinweber and A. W. Thomas, Self-Organized Criticality and Stock Market Dynamics: an Empirical Study, ArXiv:cond-at/0405257.
5. M. Bartolozzi, D. B. Leinweber and A. W. Thomas, Scale-free avalanche dynamics in the stock market, arXiv:physics/0601171.