@book{15517,
	author = {Jolliffe, I. T.},
	title = {Principal component analysis},
	publisher = {Springer-Verlag},
	year = {2002},
	series = {Springer series in Statistics},
	address = {New York},
	edition = {2nd},
	note = {"Purchased under NBHM grant for the year 2002-2003"}
}