@book{3336,
	author = {Christoffersen, Peter F.},
	title = {Elements of financial risk management /},
	publisher = {Academic Press,},
	year = {c2012},
	address = {Waltham, MA :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy1606/2011030909-d.html}
}