?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Wong%2C+Jacky+Kae+Perng&rft.aulast=Wong&rft.aufirst=Jacky+Kae+Perng&rft.date=15+June+2004&rft.title=e-Payment+Kiosk+Solution+Using+SIP+2.0&rft.genre=proceeding