@conference {SPB11,
	title = {Shortest Paths With Side Sensor},
	booktitle = {2011 IEEE International Conference on Robotics and Automation},
	year = {2011},
	month = {May 9 - 13},
	pages = {4875 - 4882},
	address = {Shangai, China},
	keywords = {Embedded Control, Robotics},
	author = {P Salaris and L. Pallottino and A. Bicchi}
}
