@book{351921,
	author = {Morgan, Forrest E.;Mueller, Karl P.;Medeiros, Evan S.;Pollpeter, Kevin L.;Cliff, Roger},
	title = {Dangerous Thresholds},
	publisher = {RAND Corporation},
	year = {2008},
	url = {www.jstor.org/stable/10.7249/mg614af}
}