Nijboer F, Sellers EW, Mellinger J, Jordan MA, Matuz T, Furdea A, et al.. A P300-based brain-computer interface for people with amyotrophic lateral sclerosis. Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology [Internet]. 2008;119:1909?1916. http://www.ncbi.nlm.nih.gov/pubmed/18571984

Sellers EW, Krusienski DJ, McFarland DJ, Vaughan TM, Wolpaw J. A P300 event-related potential brain-computer interface (BCI): the effects of matrix size and inter stimulus interval on performance. Biological psychology [Internet]. 2006;73:242?252. http://www.ncbi.nlm.nih.gov/pubmed/16860920

McFarland DJ, Cacace AT. Separating stimulus-locked and unlocked components of the auditory event-related potential. Hearing research [Internet]. 2004;193:111?120. http://www.ncbi.nlm.nih.gov/pubmed/15219326