Cirrus Logic Inc.
GN ReSound, Denmark
MIT Massachusetts Institute of Technology: Research Lab of Electronics, USA
Phonak AG, Switzerland
University of Lübeck - Institute for Signal Processing
University of Oldenburg, Germany - Medical physics group: Otoacoustic emissions, EEG stimulation, psychoacoustics (AFC).
University of Oldenburg, Germany - Neurosensory group: psychoacoustics (AFC)
University of Munich, Germany - Division of neurobiology: Ultrasonic animal sound playback and recording.
Technical University of Denmark, Centre for Applied Hearing Research, Denmark: psychoacoustics (AFC)
Technical University of Denmark, Centre for Applied Hearing Research, Denmark: Otoacoustic emissions.
Hörzentrum Oldenburg, Germany: psychoacoustics (AFC)
University Hospital Giessen, Germany: psychoacoustics and hearing aid fitting (JND, Master Hearing Aid)
ENT Department, University of Freiburg, Germany
ENT Department, University of Munich, Großhadern, Germany
... and many more