1. British Standards Institution. 1987. “BS 6841 1987.” In Measurement and Evaluation of Human Exposure to Whole-Body Mechanical Vibration and Repeated Shock. London: British Standards Institution.
2. British Standards Institution. 2004. “BS EN ISO 11904-2 2004.” In Acoustics Determination of Sound Emission from Sound Sources Placed Close to the Ear Part 2: Technique Using a Manikin. London: British Standards Institution.
3. Development of noise and vibration ride comfort criteria
4. Dempsey, T. K., J. D. Leatherwood, and A. B. Drezek. 1975. “Passenger Ride Quality within Noise and Vibration Environment.” NASA Technical Memorandum, TM-X-72841.
5. Note on informational masking (L)