@book{247265,
	author = {Nier, Keith A.,},
	title = {The encyclopedia of mass spectrometry : Vol. 9 : historical perspectives : Pt. A : the development of mass spectrometry / },
	publisher = {Elsevier,},
	year = {2015.},
	address = {Amsterdam :},
	url = {http://www.sciencedirect.com/science/book/9780080438481}
}