CHUNG-EN LIUBell M.M.2019-10-232019-10-23201757192672347https://www2.scopus.com/inward/record.uri?eid=2-s2.0-85048420511&doi=10.1017%2f9781316418376.043&partnerID=40&md5=82d64951279e4a977d8f1cb811f4f961https://scholars.lib.ntu.edu.tw/handle/123456789/427280journal article