Keating, P.P.KeatingCHEN-HSIU KUO2018-09-102018-09-102012http://www.scopus.com/inward/record.url?eid=2-s2.0-84865104219&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/373864[SDGs]SDG4Comparison of speaking fundamental frequency in English and Mandarinjournal article10.1121/1.4730893