@book{1738,
	author = {The Worldwatch Institute},
	title = {State of the World 2007 : our urban future},
	publisher = {W. W. Norton & Company,},
	year = {2007.},
	series = {State of the world.},
	address = {[S.l.] :},
	url = {http://10.10.170.122:8080/browse/book/26301}
}