1. Interactions between noise and vibration effects;Sandover,1970
2. Measurement and evaluation of environmental vibrations, part 2: interaction of sound and vibration;Miwa;Industrial health,1973
3. Passenger ride quality within a noise and vibration environment;Dempsey;NASA Technical Memorandum X-72841,1976
4. A pilot study of the effects of noise and vibration acting together; subjective assessment and task performance;Innocent,1972
5. Human discomfort response to noise combined with vertical vibration;Leatherwood;NASA Technical Paper 1374,1979