Serena Liu

Pronunciation Proficiency in the First and Second Languages of Korean-English Bilinguals.

James Emil Flege, G. Yeni-Komshian, J. Flege, 2000 .

THE EFFECT OF EXPERIENCE ON ADULTS' ACQUISITION OF A SECOND LANGUAGE

James Emil Flege, J. Flege, Serena Liu, 2001, Studies in Second Language Acquisition.