1. (E) Guide for the evaluation of human exposure to whole body vibration;ISO 2631,1974
2. Efficiency under prolonged vibration and the ISO “Guide”;Maslen;Royal Aircraft Establishment Technical Memorandum EP 512,1972
3. An anomaly in the time-dependency of human exposure to vibration in present standards;Maslen;Royal Aircraft Establishment Technical Memorandum FS 50,1975
4. Requirements for the flight control system of a supersonic transport;Notess;Society of Automotive Engineers Paper 679C,1963
5. Beitrag zur Beurteilung des Fahrkomforts in Schienenfahrzeugen;Sperling;Glasers Annalen,1956