Lee, K.-M.K.-M.LeeLi, M.M.LiCHUN-YEON LIN2020-01-132020-01-132016https://scholars.lib.ntu.edu.tw/handle/123456789/447085Magnetic Tensor Sensor and Way-Finding Method Based on Geomagnetic Field Effects With Applications for Visually Impaired Usersjournal article10.1109/TMECH.2016.25828502-s2.0-84996606701https://www.scopus.com/inward/record.uri?eid=2-s2.0-84996606701&doi=10.1109%2fTMECH.2016.2582850&partnerID=40&md5=dad0bac65f385cef2bbdd14aa5a33711