@book{32633,
	author = {Connally, Eric.},
	title = {Functions modeling change :},
	publisher = {John Wiley & Sons,},
	year = {c2004.},
	address = {Hoboken, NJ :},
	edition = {2nd ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/description/wiley038/2003269654.html}
}