1. American Speech-Language-Hearing Association. (2002). Augmentative and alternative communication: Knowledge and skills for service delivery. Retrieved from http://www.asha.org/docs/html/KS2002-00067.html#sec1.1.
2. American Speech-Language-Hearing Association. (2005). Roles and responsibilities of speech-language pathologists with respect to augmentative and alternative communication: position statement. Retrieved from http://www.asha.org/policy/PS2005-00113.htm#sec1.1.
3. American Speech-Language-Hearing Association. (2016). Information for AAC users. Retrieved from http://www.asha.org/public/speech/disorders/InfoAACUsers.htm.
4. Family Members' Perceptions of Augmentative and Alternative Communication Device Use