?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Van+Thanh%2C+Pham&rft.aulast=Van+Thanh&rft.aufirst=Pham&rft.issue=2&rft.volume=9&rft.date=2015&rft.issn=0975-4024&rft.atitle=Development+of+a+Real+Time+Supported+Program+for+Motorbike+Drivers+Using+Smartphone+Built-in+Sensors&rft.title=International+Journal+of+Engineering+and+Technology+(IJET)&rft.pages=871-881&rft.genre=article