Menezes, João Vítor Possamai de, Maria Mendes Cantoni, Denis Burnham, and Adriano Vilela Barbosa. 2020. “A Method for Lexical Tone Classification in Audio-Visual Speech”. Journal of Speech Sciences 9 (00). Campinas, SP:93-104. https://doi.org/10.20396/joss.v9i00.14960.