@book{37985,
	author = {Rubin, Jeffrey, and Chisnell, Dana. and ebrary, Inc.},
	title = {Handbook of usability testing},
	publisher = {Wiley Pub.,},
	year = {c2008.},
	address = {Indianapolis, IN :},
	edition = {2nd ed.},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10232880}
}