1. International Organization for Standardization. 2005.Human Response to Vibration—Measuring Instrumentation, (International Standard), ISO 8041
2. British Standards Institution. 1987. Measurement and evaluation of human exposure to whole-body mechanical vibration and repeated shock.British Standard, BS 6841
3. International Organization for Standardization. 1997.Mechanical vibration and shock—evaluation of human exposure—to whole-body vibration, Part 1: general requirements. International Standard, ISO 2631-1, Second edition 1997-05-01, Corrected and reprinted 1997-07-15