1. Department of Psychology, Eberhard Karls University, Tübingen, Germany
2. Knowledge Media Research Center, IWM-KMRC, Tübingen, Germany
3. Section of Neuropsychology, Department of Neurology, University Hospital, RWTH Aachen, Germany
4. Interdisciplinary Center for Clinical Research, RWTH Aachen, Germany
5. School of Psychology, University of Dundee, UK