1. Department of Psychology, Johannes Gutenberg-Universität Mainz, Mainz, Germany
2. Institute for Complex System Research, Hochschule Fresenius, University of Applied Sciences, Idstein, Germany
3. Julius-Maximilians-Universität Würzburg, Würzburg, Germany
4. Department of Neuroscience, Karolinska Institute, Stockholm, Sweden
5. Department of General Psychology: Cognition, University of Duisburg-Essen, Duisburg, Germany
6. Erwin L. Hahn Institute for Magnetic Resonance Imaging, Essen, Germany