@book{212481,
	author = {United States},
	title = {Investigation of failure of the SEC to uncover Bernard Madoff's Ponzi Scheme},
	publisher = {U.S. Securities and Exchange Commission, Office of Investigations},
	year = {2009},
	address = {[Washington, DC]},
	edition = {Public version},
	note = {"August 31, 2009, Report No. OIG-509."},
	url = {http://www.sec.gov/news/studies/2009/oig-509.pdf}
}