@book{28222,
	author = {Bernstein, Douglas A. and Borkovec, Thomas D., and ebrary, Inc.},
	title = {New directions in progressive relaxation training},
	publisher = {Praeger,},
	year = {2000.},
	address = {Westport, Conn. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10017915}
}