@book{43846,
	author = {Klemelä, Jussi},
	title = {Smoothing of multivariate data :},
	publisher = {Wiley,},
	year = {c2009},
	address = {Hoboken, N.J. :},
	url = {http://www.loc.gov/catdir/toc/ecip0824/2008032166.html}
}