@book{238503,
	author = {Ringold, Dena, and Kasek, Leszek. and World Bank.},
	title = {Social assistance in the new EU member states},
	publisher = {World Bank,},
	year = {c2007.},
	series = {World Bank working paper ;},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10180739}
}