Pei X-M, Barbour DL, Leuthardt EC, Schalk G. Decoding vowels and consonants in spoken and imagined words using electrocorticographic signals in humans. J Neural Eng [Internet]. 2011;8(4):046028. http://www.ncbi.nlm.nih.gov/pubmed/21750369

Pei X-M, Leuthardt EC, Gaona CM, Brunner P, Wolpaw J, Schalk G. Spatiotemporal dynamics of electrocorticographic high gamma activity during overt and covert word repetition. Neuroimage [Internet]. 2011;54(4):2960-72. http://www.ncbi.nlm.nih.gov/pubmed/21029784

Zhang A-hua, Zheng SD, Pei X-M, Ouyang Y. Power spectrum analysis on the multiparameter electroencephalogram features of physiological mental fatigue. Sheng Wu Yi Xue Gong Cheng Xue Za Zhi [Internet]. 2009;26(1):162-6, 172. http://www.ncbi.nlm.nih.gov/pubmed/19334577

Pei X-M, Zheng SD, Xu J, Bin G-yu, Wang Z. Multi-channel linear descriptors for event-related EEG collected in brain computer interface. J Neural Eng [Internet]. 2006;3(1):52-8. http://www.ncbi.nlm.nih.gov/pubmed/16510942