Wang, T.-T.T.-T.WangJaw, J.-J.J.-J.JawHsu, C.-H.C.-H.HsuFU-SHU JENGJEN-JER JAWTAI-TIEN WANG2019-12-192019-12-192010https://scholars.lib.ntu.edu.tw/handle/123456789/436106Profile-image method for measuring tunnel profile - Improvements and proceduresjournal article10.1016/j.tust.2009.09.0052-s2.0-74249100613https://www.scopus.com/inward/record.uri?eid=2-s2.0-74249100613&doi=10.1016%2fj.tust.2009.09.005&partnerID=40&md5=45be92a09b32c93a1649ce73d0ffc8a2