@book{167623,
	author = {Revenga, Ana, and Ringold, Dena,},
	title = {Poverty and ethnicity:},
	publisher = {World Bank,},
	year = {c2002.},
	series = {World Bank technical paper;},
	address = {Washington:},
	url = {http://elibrary.worldbank.org/content/book/9780821353394}
}