Mraz, Kourtney, Grace Eisenberg, Pamela Diener, Gina Amadio, Matthew H. Foreman, and Jack R. Engsberg. 2016. “The Effects of Virtual Reality on the Upper Extremity Skills of Girls With Rett Syndrome: A Single Case Study”. Journal of Intellectual Disability - Diagnosis and Treatment 4 (3):152-59. https://doi.org/10.6000/2292-2598.2016.04.03.2.