He, Yunjuan, Qian Wang, and Caroline Wiltshire. “Production of English Lexical Stress by Inexperienced and Experienced Learners of English”. Canadian Acoustics 36, no. 3 (September 1, 2008): 128–129. Accessed April 16, 2024. https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2071.