1. Systémes d’équations différentielles d’oscillations non-linéaires;Barbalat;Revue de Mathématiques Pures et Appliquées, Bucharest,1959
2. J.J. Craig, Adaptive Control of Mechanical Manipulators, Addison-Wesley, Reading, MA, 1988.
3. Y.L. Gu, Y. Xu, A normal form augmentation approach to adaptive control of space robot systems, in: Proceedings of the IEEE International Conference on Robotics and Automation, Vol. 2, 1993, pp. 731–737.
4. F.L. Lewis, C.T. Abdallah, D.M. Dawson, Control of Robot Manipulators, Macmillan, New York, 1993.
5. Mapping a space manipulator to a dynamically equivalent manipulator;Liang;ASME Journal of Dynamic Systems, Measurement, and Control,1998