Chan, T.-B.T.-B.ChanHSIN-CHIA LU2018-09-102018-09-102008http://www.scopus.com/inward/record.url?eid=2-s2.0-64049093361&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/338552conference paper10.1109/EMAP.2008.4784246