1. Vehicle vibration … man's environment;Radke;ASME Paper,1957
2. Transmission of vibratory energy through human body tissue;von Gierke,1959
3. Guide for the Evaluation of Human Exposure to Whole-Body Vibration. International Standards Organization;ISO;DIS 2631,1972
4. An analogue computer investigation of the potential improvement in tractor ride afforded by a flexible front axle;Mathews;J. Agric. Eng. Res.,1967
5. The development of a dynamic model of the seated operator;Tomlinson;National Institute of Agricultural Engineering Department Note,1970