1. Discipline of Speech Pathology, Department of Community and Allied Health, La Trobe Rural Health School, College of Science, Health, and Engineering, La Trobe University, Bendigo, Australia
2. Laboratoire de phonétique et phonologie, UMR 7018–Centre National de la Recherche Scientifique & Université Sorbonne Nouvelle, Paris, France
3. Clinic of Phoniatrics, Pedaudiology and Communication Disorders, Medical Faculty and University Hospital of the RWTH Aachen University, Germany