1. [1] M.V. Melosi, “The Automobile and the Environment in American History,”Aoutomobile in American Life and Society, University of Michigan Press, Dearborn, 2004.
2. [2] The Columbia Electronic Encyclopedia, 6th Edition, Columbia University Press, New York, 2007.
3. [3] B.L.J.Gysen, J.L.G.Janssen, J.J.H.Paulides and E.A.Lomonova,”Design Aspects of an Active Electromagnetic Suspension System for Automotive Applications,”IEEE Transactions on Industry Applications, Vol..45, No.5 (2009), pp.1589-1597.
4. [4] A.Gupa, J.A. Jendrzejcyk, T.M. Mulchany and J.R. Hull,” Design of Electromagnetic Shock Absorber,”International Journal of Mechanics and Materials in Design, Vol.3, No.3 (2006), pp.285-291.
5. [5] L.Zuo, B. Scully, J. Shestani and Y.Zhou,” Design and Characterization of an Electromagnetic Energy Harvester for Vehicle Suspensions,”Smart Materials and Structures, Vol.19, No.4 (2010), Article ID:045003..