@book{124316,
	author = {National Academy of Engineering. and Olsen, Steven. and ebrary, Inc.},
	title = {Global technology},
	publisher = {National Academies Press,},
	year = {2011.},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10454971}
}