@book{50701,
	author = {Grot, Walther},
	title = {Fluorinated ionomers /},
	publisher = {William Andrew Pub.,},
	year = {c2008},
	series = {PDL handbook series},
	address = {Norwich, NY :},
	url = {http://www.loc.gov/catdir/toc/ecip0726/2007035442.html}
}