1. Medical Physics Group, Carl von Ossietzky Universität Oldenburg, Oldenburg, Germany
2. Cluster of Excellence “Hearing4all,” Oldenburg, Germany
3. Speech Signal Processing Group, Carl von Ossietzky Universität Oldenburg, Oldenburg, Germany
4. Signal Processing Group, Carl von Ossietzky Universität Oldenburg, Oldenburg, Germany
5. HörTech gGmbH, Oldenburg, Germany