@book{89751,
	author = {Johnson, David E. and ebrary, Inc.},
	title = {Hard fighting},
	publisher = {RAND,},
	year = {2011.},
	address = {Santa Monica, Calif. :},
	note = {"Prepared for the United States Army and the United States Air Force."},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10556494}
}