1. Willed action and its impairments;M Jahanshahi;Cognitive Neuropsychology,1998
2. James W (1890) Principles of Psychology. Macmillan, London.
3. Frith C (1992) The cognitive neuropsychology of schizophrenia: Psychology Press.
4. Human freedom, reasoned will, and the brain: the Bereitschaftspotential story, M. Jahanshahi, M. Hallett, Editors;L Deecke;The Bereitschaftspotential: movement-related cortical potentials,2003
5. Changes in the brain potential in voluntary movements and passive movements in man: readiness potential and reafferent potentials;H-H Kornhuber;Pflügers Archiv für die gesamte Physiologie des Menschen und der Tiere,1965