1. Laboratory for Sleep, Cognition and Consciousness Research, Department of Psychology and Centre for Cognitive Neuroscience Salzburg (CCNS), Paris-Lodron University of Salzburg, 5020 Salzburg, Austria
2. Institut Proschlaf, 5020 Salzburg, Austria
3. Department of Mathematics, Paris-Lodron University of Salzburg, 5020 Salzburg, Austria
4. Department of Artificial Intelligence and Human Interfaces (AIHI), Paris-Lodron University of Salzburg, 5020 Salzburg, Austria