1. Chen N (2005).Vehicle Vibration and Noise Control. Beijing: China Communications Press.
2. Lee J, Nam K (2008). Development of low-noise cooling fan using uneven fan blade spacing.SAE 2008 World Congress. 04–14-2008, Detroit, Michigan, 2008–01–0569.
3. Lin HL, Chou T, Chou CP (2008). Modelling and optimization of the resistance spot welding process via a Taguchi-neural approach in the automobile industry.Proceedings of the Institution of Mechanical Engineers Part D-Journal of Automobile Engineering222(D8):1385–1393.
4. Phadke MS (1989).Quality Engineering using Robust Design. Englewood Cliffs, New Jersey: Prentice Hall.
5. Qian RY (1997).Noise Control of Vehicle Engine. Shanghai: Tongji University Press.