@book{34095,
	author = {National Academy of Sciences (U.S.)},
	title = {Preparing for the 21st century},
	publisher = {National Academy of Sciences,},
	year = {c1997.},
	address = {[Washington, D.C.] :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10072098}
}