@inbook {RN227,
	title = {Development of an ultrasonic motor based on a piezoelectric ceramic sandwiched between two laminate composite plates},
	booktitle = {Advanced Materials Forum Iii, Pts 1 and 2},
	volume = {514-516},
	year = {2006},
	note = {n/a},
	pages = {221-224},
	type = {Book Section},
	abstract = {n/a},
	isbn = {0255-5476;*************},
	author = {Basilio, A. and Igreja, R. and Inacio, P. and Dias, C. and Marat-Mendes, J. and Vilarinho, P. M.}
}
