@conference {CPGB00,
	title = {Vision-Based Dynamic Estimation and Set-Point Stabilization of Nonholonomic Vehicles},
	booktitle = {Proc. IEEE Int. Conf. on Robotics and Automation},
	year = {2000},
	pages = {2771-2776},
	address = {San Francisco, CA, USA},
	keywords = {Autonomous Vehicles, Nonlinear Control Systems, Sensors and Observers, visual servoing},
	author = {F. Conticelli and D Prattichizzo and F. Guidi and A. Bicchi}
}
@conference {BBLP93,
	title = {A variable structure approach to force/motion control of robot manipulators},
	booktitle = {Proc. Int. Conf. FAST - BIAS},
	year = {1993},
	address = {Milan, Italy, November 23-25 1993},
	keywords = {Robotics},
	author = {A. Balestrino and A. Bicchi and A. Landi and D Prattichizzo}
}
