A.  Bicchi, Conticelli, F., and Prattichizzo, D., ?Localization Of Vehicles By Sensory Information?, in Proc. WAC Int. Symp. on Robotics and Applications, 2000, pp. 68-73. 

F.  Conticelli, Prattichizzo, D., Guidi, F., and Bicchi, A., ?Vision-Based Dynamic Estimation and Set-Point Stabilization of Nonholonomic Vehicles?, in Proc. IEEE Int. Conf. on Robotics and Automation, San Francisco, CA, USA, 2000, pp. 2771-2776. 

D.  Prattichizzo, Mercorelli, P., Bicchi, A., and Vicino, A., ?Geometric Disturbance Decoupling Control of Vehicles with Active Suspensions?, in Proc. IEEE Conf. on Control Applications, 1998, pp. 253-257. 

A.  Bicchi, Prattichizzo, D., Marigo, A., and Balestrino, A., ?On the observability of mobile vehicles localization?, in Proc. IEEE Mediterranean Conf. On Control And Systems, 1998. 

A.  Bicchi, Balluchi, A., Prattichizzo, D., and Gorelli, A., ?Introducing the Sphericle: an experimental testbed for research and teaching in nonholonomy?, in Proc. IEEE Int. Conf. on Robotics and Automation, 1997. 

A.  Balluchi, Bicchi, A., Casalino, G., and Prattichizzo, D., ?Reflex Control of Locomotion for a Four-Legged Vehicle with Leg Redundancy?, in Proc. IFAC World Congress, 1996.