@book{249342,
	author = {Granger, C. W. J.},
	title = {Forecasting in business and economics},
	publisher = {Academic Press},
	year = {c1989.},
	address = {Boston},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/description/els032/88030262.html}
}