1. Azevedo, C., Poignet, P., & Espiau, B. (2002). Moving horizon control for biped robots without reference trajectory. In IEEE, ICRA (pp. 2762–2767). http://dblp.uni-trier.de/db/conf/icra/icra2002.html#AzevedoPE02 .
2. Buschmann, T., Lohmeier, S., Bachmayer, M., Ulbrich, H., & Pfeiffer, F. (2007). A collocation method for real-time walking pattern generation. In IEEE/RAS International Conference on Humanoid Robotics.
3. Czarnetzki, S., Kerner, S., & Urbann, O. (2009a). Applying dynamic walking control for biped robots. In Proceedings RoboCup 2009 International Symposium, Graz, Austria.
4. Czarnetzki, S., Kerner, S., & Urbann, O. (2009b). Observer-based dynamic walking control for biped robots. Robotics and Autonomous Systems, 57(8), 839–845.
5. Diedam, H., Dimitrov, D., Wieber, P. B., Mombaur, K., & Diehl, M. (2008). Online walking gait generation with adaptive foot positioning through Linear Model Predictive control (Vol. 24, pp. 1121–1126). In IEEE. http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=4651055 .