@techreport{weko_46532_1,
   author	 = "Woojin,Jung and Woontack,Woo",
   title	 = "Indoor Orientation tracking method using ubiTrack",
   year 	 = "2005",
   institution	 = "GIST U-VR Lab., GIST U-VR Lab.",
   number	 = "60(2005-UBI-008)",
   month	 = "jun"
}