Holyst, J. A. Max Planck Institute for the Physics of Complex Systems, Max Planck Society;
Urbanowicz, K. Max Planck Institute for the Physics of Complex Systems, Max Planck Society;
Holyst, J. A., Zebrowska, M., & Urbanowicz, K. (2001). Observations of deterministic chaos in financial time series by recurrence plots, can one control chaotic economy? European Physical Journal B, 20, 531-535.