@book{241,
	author = {Press, William H.},
	title = {Numerical recipes :},
	publisher = {Cambridge University Press,},
	year = {2007.},
	address = {Cambridge, UK ;},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0803/2007062003-b.html}
}