@book{598675,
	author = {Levine, Robert A. and Project Air Force (U.S.).},
	title = {Keeping U.S. troops in Europe :},
	publisher = {RAND,},
	year = {1990.},
	series = {A RAND note ;},
	address = {Santa Monica, CA :},
	note = {"September 1990."},
	url = {http://www.rand.org/pubs/notes/N3085/}
}