@book{216033,
	author = {Bush, Richard C., and ebrary, Inc.},
	title = {Untying the knot},
	publisher = {Brookings Institution Press,},
	year = {c2005.},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10120590}
}