1. Arvedson JC, Brodsky L (2002) Pediatric swallowing and feeding: assessment and management. Singular Thomson Learning, Albany
2. ASHA (2004) American speech-language-hearing association—special interest division 12: augmentative and alternative communication—roles and responsibility of speech-language pathologist with respect to Augmentative and Alternative Communication. Technical Report—ASHA Supplement, vol 24
3. ASHA (2007) American speech-language-hearing association—ad hoc committee on childhood apraxia of speech—childhood apraxia of speech. https://www.asha.org/policy/tr2007-00278/
4. Baumgart D, Johnson J, Helmstetter E (1990) Augmentative and Alternative Communication systems for persons with moderate and severe disabilities. Paul H. Brookes Publishing Co., Baltimore
5. Beukelman DR, Light JC (2020) Augmentative and Alternative Communication; supporting children and adults with complex communication needs, 5th edn. Paul H. Brookes Publishing Co., Baltimore