@book{134613,
	author = {Van den Berg, Caroline. and Danilenko, Alexander. and World Bank.},
	title = {The IBNET water supply and sanitation performance blue book},
	publisher = {World Bank,},
	year = {2010.},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10440504}
}