1. J. G. Bitterly, Flywheel technology: past, present, and 21st century projects, IEEE Aerospace and Electronic Systems Magazine, 13(8) (1998) 13–16.
2. X. J. Dai, Z. P. Shen and H. G. Wei, On the vibration of rotor-bearing system with squeeze film damper in an energy storage flywheel, International Journal of Mechanical Sciences, 43(11) (2001) 2525–2540.
3. L. Zhang and H. Zhang, Progress in study of flywheels made of composites, Ordnance Material Science and Engineering, 24(5) (2001) 63–65.
4. D. A. Christopher and R. Beach, Flywheel technology development program for aerospace applications, IEEE Aerospace and Electronic Systems Magazine, 2 (1997) 602–608.
5. R. B. Schainker, Executive overview: energy storage options for a sustainable energy future, IEEE Power Engineering Society General Meeting, 2 (2004) 2309–2314.