@book{54895,
	author = {Potts, P. J. and ebrary, Inc.},
	title = {Portable x-ray fluorescence spectrometry},
	publisher = {RSC Pub.,},
	year = {c2008.},
	address = {Cambridge, UK :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10618665}
}