1. Department of General Psychology and Methodology, University of Bamberg, Germany; Research Group EPÆG (Ergonomics, Psychological Æsthetics, Gestalt), Bamberg, Germany; Bamberg Graduate School of Affective and Cognitive Sciences, Germany
2. Institute for Theoretical Informatics, Karlsruhe Institute of Technology, Germany
3. Department of General Psychology and Methodology, University of Bamberg, Germany; Research Group EPÆG (Ergonomics, Psychological Æsthetics, Gestalt), Bamberg, Germany