@book{173399,
	author = {Cohen, Wesley M. and ebrary, Inc.},
	title = {Patents in the knowledge-based economy},
	publisher = {National Academies Press,},
	year = {[c2003]},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10046851}
}