9Douglas S C, Cichocki A. Adaptive step-size techniques for decorrelation and blind source separateon [A]. Proceedings of the Asilomar conference on Signals, Systems and Computers[C]. Pacific Grove, CA: 1998. 1191-1195.
10Cichocki A, Amari S. Adaptive blind signal and image processing: learning and applications [M]. John Wiley & Sons, Ltd, 2002.
