@book{20838,
	author = {Ekman, Rolf, and ebrary, Inc.},
	title = {Mass spectrometry},
	publisher = {John Wiley & Sons,},
	year = {c2009.},
	series = {Wiley-Interscience series on mass spectrometry},
	address = {Hoboken, N.J. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10275653}
}