1. Shrivastava, S.K., Tschann, C., and Modi, V.J., “Librational Dynamics of Earth Orbiting Satellites — A Brief Review,” Proceedings of the 14th Congress of Theoretical and Applied Mechanics, ISTAM Publisher, Kharagpur, India, December 1969, pp. 284-306.
2. Likins, P.W., “Dynamics and Control of Flexible Space Vehicles,” NASA, TR-32-1329, January 1970.
3. Modi, V.J., “Attitude Dynamics of Satellites with Flexible Appendages — A Brief Review,” Journal of Spacecraft and Rockets, Vol. 11, November 1974, pp. 743–751.
4. Roberson, R.E., “Two Decades of Spacecraft Attitude Control,” Journal of Guidance and Control Vol. 2, January–February, 1979, pp. 3–8.
5. Lips, K.W., and Modi, V.J., “Three Dimensional Response Characteristics for Spacecraft with Deploying Flexible Appendages,” Journal of Guidance and Control, Vol. 18, November–December, 1981, pp. 650–656.