@book{250602,
	author = {Stern, Paul C., and National Research Council (U.S.).},
	title = {Perspectives on deterrence /},
	publisher = {Oxford University Press,},
	year = {1989.},
	address = {New York :},
	note = {Based on papers from a two day workshop, held Nov. 1986.},
	url = {http://www.loc.gov/catdir/enhancements/fy0639/88019606-d.html}
}