@book{51170,
	author = {Uchino, Kenji},
	title = {Piezoelectric actuators and ultrasonic motors /},
	publisher = {Kluwer Academic Publishers,},
	year = {c1997},
	series = {Electronic materials : science & technology},
	address = {Boston :},
	url = {http://www.loc.gov/catdir/enhancements/fy0813/96034506-t.html}
}