@book{218633,
	author = {American Battlefield Protection Program (U.S.)},
	title = {Battlefield update},
	publisher = {The Program},
	address = {Washington, D.C},
	note = {Description based on: No. 50 (Oct. 1994); title from caption},
	url = {http://purl.access.gpo.gov/GPO/LPS1790}
}