1. Buchli, J., Ijspeert, A.J.: A simple, adaptive locomotion toy-system. In: Schaal, S., Ijspeert, A.J., Billard, A., Vijayakumar, S., Hallam, J., Meyer, J.A. (eds.) From Animals to Animats 8. Proceedings of the Eighth International Conference on the Simulation of Adaptive Behavior (SAB 2004), pp. 153–162. MIT Press, Cambridge (2004)
2. Buchli, J., Righetti, L., Ijspeert, A.J.: Frequency Analysis with coupled nonlinear Oscillators. Physica D: Nonlinear Phenomena 237, 1705–1718 (2008)
3. Degallier, S., Righetti, L., Natale, L., Nori, F., Metta, G., Ijspeert, A.: A modular bio-inspired architecture for movement generation for the infant-like robot iCub. In: Proceedings of the 2nd IEEE RAS / EMBS International Conference on Biomedical Robotics and Biomechatronics (BioRob) (2008)
4. Gams, A., Petric, T., Zlajpah, L.: Controlling yo-yo and gyroscopic device with nonlinear dynamic systems. In: 18th International Workshop on Robotics in Alpe-Adria-Danube Region, Brasov, Romania, RAAD 2009, May 25-27, p. 6 (2009)
5. Gams, A., Ijspeert, A.J., Schaal, S., Lenarcic, J.: On-line learning and modulation of periodic movements with nonlinear dynamical systems. Auton. Robots 27(1), 3–23 (2009)