@article {Gradstein:1 September 2002:0002-8282:1192,
	author = "Gradstein M.",
	author = "Justman M.",
	title = "Education, Social Cohesion, and Economic Growth",
	journal = "The American Economic Review",
	volume = "92",
	year = "1 September 2002",
	abstract = "",
	pages = "1192-1204(13)",
	url = "http://www.ingentaconnect.com/content/aea/aer/2002/00000092/00000004/art00029"
}