1. Frequency of whole-body vibration and reading performance;Lewis,1977
2. Predicting the effects of vibration frequency, combinations of frequency and viewing distance on the reading of numeric displays;Lewis;Journal of Sound and Vibration,1979
3. Predicting the effects of vibration frequency, axis and seating conditions on the reading of numeric displays;Lewis;Ergonomics,1979
4. The effects of whole-body vibration on numeral reading and compensatory tracking under low intensity red and white lighting;Morris;Doc no. D3-7008, The Boeing Company, Wichita,1966
5. A review of the literature on the legibility of alpha-numerics on electronic displays;Buckler;Tech Memo 16-77 U.S. Army Human Engineering Laboratory, Aberdeen Proving Ground,1977