Jeremy Jeremy Hill, Lal TN, Schröder M, Hinterberger T, Wilhelm B, Nijboer F, Widman G, et al.. Classifying EEG and ECoG signals without subject training for fast BCI implementation: comparison of nonparalyzed and completely paralyzed subjects. IEEE Trans Neural Syst Rehabil Eng [Internet]. 2006;14(2):183-6. http://www.ncbi.nlm.nih.gov/pubmed/16792289

Blankertz B, Müller K-R, Curio G, Vaughan TM, Schalk G, Wolpaw J, et al.. The BCI Competition 2003: Progress and perspectives in detection and discrimination of EEG single trials. IEEE Trans Biomed Eng. 2004;51(6):1044-51.