?url_ver=Z39.88-2004&rft_id=10.1109%2FICOS.2011.6079276&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Huey%2C+L.C.&rft.aulast=Huey&rft.aufirst=L.C.&rft.isbn=9781612849317&rft.title=Augmented+reality+based+indoor+positioning+navigation+tool&rft.date=2011&rft.genre=proceeding