@book{54903,
	author = {Roper, Peter, and ebrary, Inc.},
	title = {Applications of reference materials in analytical chemistry},
	publisher = {published for Laboratory of the Government Chemist by the Royal Society of Chemistry,},
	year = {c2001.},
	address = {Cambridge :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10618689}
}