?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=Sunshine&rft.aulast=Carter&rft.au=Carter%2C+Sunshine&rft.title=Stand+Back+and+Watch%3A+The+Impact+of+Ongoing+Usability+Testing&rft.date=8+May+2015&rft.genre=proceeding