Kubánek J, Miller JW, Ojemann JG, Wolpaw J, Schalk G. Decoding flexion of individual fingers using electrocorticographic signals in humans. J Neural Eng [Internet]. 2009;6(6):066001. http://www.ncbi.nlm.nih.gov/pubmed/19794237

Miller JW, Blakely T, Schalk G, den Nijs M, Rao RPN, Ojemann JG. Three cases of feature correlation in an electrocorticographic BCI. Conf Proc IEEE Eng Med Biol Soc. 2008. pp. 5318-21.