@book{64790,
	author = {Wunderlich, Gooloo S. and ebrary, Inc.},
	title = {Measuring functional capacity and work requirements},
	publisher = {National Academy Press,},
	year = {1999.},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10055358}
}