1. The advantages of a rolling foot in human walking;Adamczyk;Journal of Experimental Biology,2006
2. A Categorical Theory of Hybrid Systems;Ames,2006
3. Stably extending twodimensional bipedal walking to three dimensions;Ames,2007
4. Towards the geometric reduction of controlled three-dimensional robotic bipedal walkers;Ames,2006
5. A geometric approach to three-dimensional hipped bipedal robotic walking;Ames,2007