@book{53200,
	author = {Siegwart, Roland and Nourbakhsh, Illah Reza},
	title = {Introduction to autonomous mobile robots /},
	publisher = {PHI Learning},
	year = {2011},
	series = {Intelligent robotics and autonomous agents series},
	address = {New Delhi},
	edition = {2nd  ed},
	note = {Includes bibliographical references and index.}
}