@book{114733,
	author = {Esch, Dortha. and Lepley, Marvin. and ebrary, Inc.},
	title = {Evaluation of joint motion},
	publisher = {University of Minnesota Press,},
	year = {1974.},
	address = {Minneapolis :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10194387}
}