Zhou, S., Gan, J. Q., & Sepulveda, F. (2008). Classifying mental tasks based on features of higher-order statistics from EEG signals in brain–computer interface. Information Sciences, 178(6), pp. 1629-1640. doi:10.1016/j.ins.2007.11.012

Zhou, Shang-ming, John Q. Gan, and Francisco Sepulveda. "Classifying Mental Tasks Based On Features of Higher-order Statistics From EEG Signals in Brain–computer Interface." Information Sciences 178, no. 6 (2008): 1629-1640.

Zhou, Shang-ming, John Q. Gan, and Francisco Sepulveda. "Classifying Mental Tasks Based On Features of Higher-order Statistics From EEG Signals in Brain–computer Interface." Information Sciences 178.6 (2008): 1629-1640.