@book{6692,
	author = {Branch, Melville Campbell, and ebrary, Inc.},
	title = {Simulation, planning, and society},
	publisher = {Praeger,},
	year = {1997.},
	address = {Westport, Conn. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=5007275}
}