1. Beukelman, D. R., & Light, J. C. (2020). Augmentative and alternative communication: Supporting children and adults with complex communication needs (5th ed.). Paul H. Brookes.
2. Eye Tracking as a Measure of Receptive Vocabulary in Children with Autism Spectrum Disorders
3. Factors Affecting Computer Mouse Use for Young Children: Implications for AAC
4. Dunn, L. M., & Dunn, L. M. (2006). Peabody picture vocabulary test (4th ed.). American Guidance Service.
5. Ganz, J. B., & Simpson, R. L. (2019). Interventions for Individuals with Autism spectrum disorder and complex communication needs. Paul H. Brookes.