@book{48489,
	author = {Nivola, Pietro S. and ebrary, Inc.},
	title = {Laws of the landscape},
	publisher = {Brookings Institution,},
	year = {c1999.},
	series = {Brookings metro series},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10063883}
}