@book{599318,
	author = {Davis, Paul K., and Shaver, R. D. and National Defense Research Institute (U.S.).},
	title = {Portfolio-analysis methods for assessing capability options /},
	publisher = {RAND,},
	year = {2008.},
	address = {Santa Monica, CA :},
	note = {"RAND National Defense Research Institute."},
	url = {http://www.rand.org/pubs/monographs/MG662/}
}