Valentine, Daniel T. “Stuttering Intervention in Three Service Delivery Models (Direct, Hybrid, and Telepractice): Two Case Studies”. International Journal of Telerehabilitation 6, no. 2 (January 29, 2015): 51–64. Accessed November 23, 2024. https://telerehab.pitt.edu/ojs/Telerehab/article/view/6154.