@book{205481,
	author = {Peterson, Steven P.},
	title = {Investment theory and risk management + website /},
	publisher = {Wiley,},
	year = {2012.},
	series = {Wiley finance series},
	address = {Hoboken, N.J. :},
	note = {Includes index.},
	url = {http://onlinelibrary.wiley.com/book/10.1002/9781119205197}
}