Effects of perceptual training in Mandarin tone sandhi production Chen, Si ; Chen, Shuwen ; He, Yunjuan ; LI, Bei ; Yang, Yike ; Wayland, Ratree Abstract Publication: Acoustical Society of America Journal Pub Date: March 2019 DOI: 10.1121/1.5101668 Bibcode: 2019ASAJ..145R1825C