| Baier PC | Department of Clinical Neurophysiology, Georg August University of Gottingen, Gottingen, Germany; Department of Psychiatry and Psychotherapy, Christian Albercht University of Kiel, Kiel, Germany. |
| Happe, S | Department of Clinical Neurophysiology, University of Gottingen, Germany. shappe@gwdg.de |
| Harms, E | Department of Clinical Neurophysiology, University of Gottingen, Germany. |
| Hornyak M | Sleep Disorders Center, Department of Psychiatry and Psychotherapy, University Hospital Freiburg, Hauptstrasse 5, D-79104 Freiburg, Germany. |
| Hornyak, Magdolna | Department of Psychiatry and Psychotherapy, University Hospital, Hauptstrasse 5, D-79104 Freiburg, Germany. magdolna_hornyak@psyallg.ukl.uni-freiburg.de |
| Klein C | Department of Neurology, University of Lubeck, Ratzeburger Allee 160, 23538 Lubeck, Germany. |
| Kohnen R | IMEREM Institute for Medical Research Management and Biometrics Ltd., and University of Erlangen-Nuremberg, Nuremberg, Germany. |
| Lohmann-Hedrich K | Department of Neurology, University of Lubeck, Ratzeburger Allee 160, 23538 Lubeck, Germany. |
| Oertel WH | Department of Neurology, Philipps-University, Marburg, Germany. |
| Paulus W | Department of Clinical Neurophysiology, University of Gottingen, Gottingen, Germany. wpaulus@med.uni-goettingen.de |
| Reess J | Philipps-University Marburg, Marburg, Germany. |
| Riemann D | Center for Sleep Research and Sleep Medicine, Department of Psychiatry and Psychotherapy, University Medical Center Freiburg, Germany. |
| Riemann, Dieter | Department of Psychiatry and Psychotherapy, University Hospital, Hauptstrasse 5, D-79104 Freiburg, Germany. |
| Schomburg ED | Department of Clinical Neurophysiology, University of Gottingen, Robert Koch Str. 40, 37075 Gottingen, Germany. |
| Sommer M | Department of Clinical Neurophysiology, University of Goettingen, Goettingen, Germany. msommer@med.uni-goettingen.de |
| Spiegelhalder K | Sleep Disorders Center, Department of Psychiatry and Psychotherapy, University Hospital Freiburg, Hauptstrasse 5, D-79104 Freiburg, Germany. |
| Stiasny-Kolster K | Department of Neurology, Philipps-University, Marburg, Germany. |
| Strohle, A | Max Planck Institute of Psychiatry, Munich, Germany. |
| Trenkwalder C | Paracelsus Elena Klinik, Centre of Parkinsonism and Movement Disorders, Kassel, Germany. ctrenkwalder@gmx.de |
| Voderholzer U | Department of Psychiatry and Psychotherapy, University Hospital, Freiburg, Germany. |
| Walters AS | Paracelsus Elena Klinik, Centre of Parkinsonism and Movement Disorders, Kassel, Germany. |
| Winkelmann, J | Max Planck Institute of Psychiatry, Munich, Germany. |
| Zucconi M | Paracelsus-Elena Hospital, Kassel, Germany. |
| de Weerd A | Department of Clinical Neurophysiology, University of Gottingen, Gottingen, Germany. |