@book{177689,
	author = {Nelson, Wesley G. and ebrary, Inc.},
	title = {Piezoelectric materials},
	publisher = {Nova Science Publishers,},
	year = {c2010.},
	series = {Materials science and technologies},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10659096}
}