@conference {CBB00,
	title = {Observability and nonlinear observers for mobile robot localization},
	booktitle = {IFAC Int. Symp. on Robot Control, SyRoCo 2000},
	year = {2000},
	keywords = {Autonomous Vehicles, Localization and Mapping, Sensors and Observers},
	author = {F. Conticelli and A. Bicchi and A. Balestrino}
}
