@book{70168,
	author = {Williams, Douglas H.,},
	title = {PDA robotics :},
	publisher = {McGraw-Hill,},
	year = {c2003.},
	address = {New York :},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/bios/mh042/2003054008.html}
}