@book{114992,
	author = {Loveless, Tom, and TIMSS International Study Center.},
	title = {Lessons learned},
	publisher = {Brookings Institution Press,},
	year = {c2007.},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10193751}
}