@book{33783,
	author = {Thomas, Robert and Thomas, Robert},
	title = {Practical guide to ICP-MS /},
	publisher = {M. Dekker,},
	year = {c2004},
	address = {New York, NY :},
	url = {http://www.loc.gov/catdir/enhancements/fy0647/2004300417-d.html}
}