1. Kawato, M., Uno, Y., Isobe, M., and Suzuki, R. (1987), “A hierarchical model for voluntary movement and its application to robotics,” Proceedings of 1987 IEEE International Conference on Neural Networks, vol. IV, pp. 573–582.
2. Jordan, M.I. (1989), “Generic constraints on underspecified target trajectories,” Proceedings of IJCNN89, pp. 217–225.
3. Narendra, K.S. and Parthasarathy, K. (1990), “Identification and control of dynamic systems using neural networks,” IEEE Transactions on Neural Networks, vol. 1, no. 1, pp. 4–27.
4. Chen, F.C. and Khalil, H.K. (1992), “Adaptive control of nonlinear system using neural networks,” International Journal of Control, vol. 55, no. 6, pp. 1299–1317.
5. Takahashi, K. and Yamada, I. (1994), “Neural-network-based learning control of flexible mechanism with application to a single-link flexible arm,” ASME Journal of Dynamic Systems, Measurement, and Control, vol. 116, no. 4, pp. 792–795.