

@booklet {8369,
	title = {Global Costs and Benefits of Drinking-water Supply and Sanitation Interventions to Reach the MDG Target and Universal Coverage},
	year = {2012},
	publisher = {WHO},
	address = {Geneva, Switzerland},
	url = {http://www.who.int/water{\_}sanitation{\_}health/publications/2012/globalcosts.pdf}
}
