Perceptual Overlap in Classification of L2 Vowels: Australian English Vowels Perceived by Experienced Mandarin Listeners Yizhou Wang author Rikke L Bundgaard-Nielsen author Brett J Baker author Olga Maxwell author 2022-10 text Proceedings of the 36th Pacific Asia Conference on Language, Information and Computation Shirley Dita editor Arlene Trillanes editor Rochelle Irene Lucas editor Association for Computational Linguistics Manila, Philippines conference publication wang-etal-2022-perceptual https://aclanthology.org/2022.paclic-1.35/ 2022-10 317 324