1. Occupational and Environmental Health Science, 4 Executive Park Drive, Albany, NY 12203
2. Department of Community and Preventive Medicine, Mount Sinai School of Medicine, Box 1043, 1 Gustave L. Levy Place, New York, NY 10029-6574
3. Institute for Occupational Safety (BIA, HVBG), Department of Noise and Vibration, Alte Heerstrasse 111, 53757 Sankt Augustin, Germany