1. Woolcock Institute for Medical Research, Sydney, New South Wales, Australia
2. Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia
3. Renzo Tonin Associates, Sydney, Australia (Retired)
4. School of Psychology, Faculty of Science, University of Sydney, Sydney, New South Wales, Australia
5. Ingham Institute for Applied Medical Research, Liverpool, New South Wales, Australia
6. South West Sydney Clinical School, University of New South Wales, Sydney, New South Wales, Australia
7. Royal Prince Alfred Hospital, Camperdown, Sydney, New South Wales, Australia
8. Channel Islands Acoustics, Santa Barbara, California, USA (Retired)
9. School of Medicine, Macquarie University, Sydney, New South Wales, Australia