@inbook {10073,
	title = {Economic Success and the Evolution of Schooling and Mental Ability},
	booktitle = {Earning and Learning: How School Matters},
	year = {1999},
	publisher = {The Brookings Institution Press},
	organization = {The Brookings Institution Press},
	url = {http://www.brookings.edu/press/Books/1999/earning.aspx},
	author = {Christopher Winship and Sanders D. Korenman},
	editor = {Susan E. Mayer and Paul E. Petersen}
}
