Apraxia a Common Occurrence in Autism, Study Finds (world). (2018, 42-12 03:42:51). [Research-article]. The ASHA Leader; American Speech-Language-Hearing Association. https://doi.org/10.1044/leader.RIB1.20092015.18

Bhat, A. N., Srinivasan, S. M., Woxholdt, C., & Shield, A. (2018). Differences in praxis performance and receptive language during fingerspelling between deaf children with and without autism spectrum disorder. Autism, 22(3), 271–282. https://doi.org/10.1177/1362361316672179

Chin, C. (2018, April 16). Low-tech AAC: Picture Exchange (Pros and Cons). Super Power Speech. https://superpowerspeech.com/2018/04/low-tech-aac-picture-exchange-pros-and-cons.html

Fazio, M. (2020, January 6). 17-year-old Highland Park boy with nonverbal autism blogs to reach others like him: ‘People need to stop underestimating us.’ Chicagotribune.Com. https://www.chicagotribune.com/news/breaking/ct-teen-nonverbal-autism-spelling-blog-20200103-bhk5zwz35rbm5k4mkkwih4lxem-story.html

Grayson, A., Emerson, A., Howard-Jones, P., & O’Neil, L. (2012). Hidden communicative competence: Case study evidence using eye-tracking and video analysis. Autism: The International Journal of Research & Practice, 16(1), 75–86. https://doi.org/10.1177/1362361310393260

Miller, S. (2021, April 9). Review | It took a woman with autism 25 years to find her voice. Now she’s telling her story. Washington Post. https://www.washingtonpost.com/entertainment/books/it-took-a-woman-with-autism-25-years-to-find-her-voice-now-shes-telling-her-story/2021/04/07/22b5e316-97a4-11eb-a6d0-13d207aadb78_story.html

NIH Workshop on Nonverbal School-Aged Children with Autism (Brief Summary). (2015, July 21). NIDCD. https://www.nidcd.nih.gov/research/workshops/nonverbal-school-aged-children-autism/2010

Picture Exchange Communication System (PECS)® -. (n.d.). Pyramid Educational Consultants. Retrieved December 10, 2021, from https://pecsusa.com/pecs/

Rudy, L. J. (2021, November 29). Why Doesn’t My Autistic Child Use Words to Communicate? Verywell Health. https://www.verywellhealth.com/what-is-nonverbal-autism-260032

Shoener, R. F., Kinnealey, M., & Koenig, K. P. (2008). You Can Know Me Now If You Listen: Sensory, Motor, and Communication Issues in a Nonverbal Person With Autism. The American Journal of Occupational Therapy, 62(5), 547–553. https://doi.org/10.5014/ajot.62.5.547

What is AAC? - AssistiveWare. (n.d.). Retrieved December 10, 2021, from https://www.assistiveware.com/learn-aac/what-is-aac