1. Kübler, A., Müller, K.-R.: An Introduction to Brain-Computer Interfacing. In: Dornhege, G., de Millán, J.R., Hinterberger, T., McFarland, D.J., Müller, K.-R. (eds.) Toward Brain-Computer Interfacing, pp. 1–25. The MIT Press, Massachusetts (2007)
2. Revised Series;C. Neuper,1999
3. Galán, F., Nuttin, M., Vanhooydonck, D., Lew, E., Ferrez, P.W., Philips, J., de Millán, J.R.: Continuous brain-actuated control of an intelligent wheelchair by human EEG. In: Proceedings of the 4th International Brain-Computer Interface Workshop and Training Course, TU Graz/Büroservice, Graz, pp. 315–320 (2008)
4. Leeb, R., Settgast, V., Fellner, D., Pfurtscheller, G.: Self-paced exploration of the Austrian National Library through thought. International Journal of Bioelectromagnetism 9(4), 237–244 (2007)
5. Leeb, R., Friedman, D., Müller-Putz, G.R., Scherer, R., Slater, M., Pfurtscheller, G.: Self-Paced (Asynchronous) BCI Control of a Wheelchair in Virtual Environments: A Case Study with a Tetraplegic. Computational Intelligence and Neuroscience. Article ID 79642 (2007)