葉仲基Ou, Hung-YiHung-YiOuYeh, Chung-KeeChung-KeeYeh2009-02-232018-07-102009-02-232018-07-102006-11http://ntur.lib.ntu.edu.tw//handle/246246/139093en-USBasic Stusy of a GPS-Guided Sportpilot Device Used for the Agricultural Vehicle’s Steering Systemconference paper