@book{40191,
	author = {Percival, Donald B. and Walden, Andrew T.},
	title = {Wavelet methods for time series analysis /},
	publisher = {Cambridge University Press,},
	year = {2000.},
	series = {Cambridge series in statistical and probabilistic mathematics},
	address = {Cambridge ;},
	url = {http://www.loc.gov/catdir/description/cam021/00029246.html}
}