1. Cudo, A., Zabielska, E., Zapaa, D.: Brain-computer interfaces based on electroencephalography method. Studia Z Psychologii W KUL 18, 195–216 (2012)
2. Tadeusiewicz, R.: Neural Networks. RM Academic Publishing House, Warsaw (1993). (in Polish)
3. Durka, P.J., Kuś, R., Żygierewicz, J., Michalska, M., Milanowski, P., Łabęcki, M., Spustek, T., Laszuk, D., Duszyk, A., Kruszyński, M.: User-centered design of brain-computer interfaces: OpenBCI.pl and BCI Appliance. Bull. Pol. Acad. Sci. Techn. Sci. 60(3), 427–431 (2012)
4. Rak, R.J., Kołodziej, M., Majkowski, A.: Brain-computer interface as measurement and control system the review paper. Metrol. Meas. Syst. 19(3), 427–444 (2012)
5. Wolpaw, J.R., Birbaumer, N., McFarland, D.J., Pfurtscheller, G., Vaughan, T.M.: Brain-computer interfaces for communication and control. Clin. Neurophysiol. 113(6), 767–791 (2002)