Chang, C. B., Yao, Y., Haynes, E. F., & Rhodes, R. (2011). Production of phonetic and phonological contrast by heritage speakers of Mandarin. *Journal of the Acoustical Society of America, 129*(6), 3964–3980. - doi: doi.org/10.1121/1.3569736 - also available from bit.ly/ChangEtAl2011 Chang, C. B., & Yao, Y. (2016). Toward an understanding of heritage prosody: Acoustic and perceptual properties of tone produced by heritage, native, and second language speakers of Mandarin. *Heritage Language Journal, 13*(2), 134–160. - doi: doi.org/10.46538/hlj.13.2.4 - also available from bit.ly/2HPfJAb Chang, C. B., & Yao, Y. (2019). Production of neutral tone in heritage, native, and second language speakers of Mandarin. In S. Calhoun, P. Escudero, M. Tabain, & P. Warren (Eds.), *Proceedings of the 19th International Congress of Phonetic Sciences* (pp. 2291–2295). Canberra, Australia: Australasian Speech Science and Technology Association Inc. - available from assta.org/proceedings/ICPhS2019/papers/ICPhS_2340.pdf - also available from bit.ly/33bU2BM Chang, C. B., & Yao, Y. (2024). An individual-differences perspective on variation in heritage Mandarin speakers. In R. Rao (Ed.), *The Phonetics and Phonology of Heritage Languages* (pp. 208–236). Cambridge, UK: Cambridge University Press. - available from TBA - also available from bit.ly/ChangYaoPPHL