?url_ver=Z39.88-2004&rft_id=10.1109%2FICICT.2011.5983569&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Khan%2C+M.&rft.aulast=Khan&rft.aufirst=M.&rft.title=Usability+studies+in+haptic+systems&rft.date=2011&rft.isbn=9781457715532&rft.genre=proceeding