1.Hurtig RR, Downey D. Augmentative and alternative communication in acute and critical care settings: Plural Publishing; 2008.P.1.##
2.Ball LJ, Beukelman DR, Pattee GL. Acceptance of augmentative and alternative communication technology by persons with amyotrophic lateral sclerosis. Augment Altern Commun. 2004;20(2):113-22. ##
3.Mirenda P. Toward functional augmentative and alternative communication for students with autism: Manual signs, graphic symbols, and voice output communication aids. Lang Speech Hear Serv Sch. 2003;34(3):203-16. ##
4.Romski MA, Sevcik R. Augmentative and alternative communication systems: Considerations for individuals with severe intellectual disabilities. Augment Altern Commun. 1988;4(2):83-93. ##
5.Schnakers C, Rosenberg S, Lam M, Bustamante E, Divine J, Millan H, et al. Augmentative and Alternative Communication Intervention in Patients with Aphasia. Arch Phys Med Rehabil. 2017;98(10): 36. ##
6.Beukelman DR, Fager S, Ball L, Dietz A. AAC for adults with acquired neurological conditions: A review. Augment Altern Commun. 2007;23(3):230-42. ##
7.Jones S. Augmentative and alternative communication: Management of severe communication disorders in children and adults. J Appl Res Intellect Disabil. 2004;17(2):133-4. ##
8.Lund SK, Quach W, Weissling K, McKelvey M, Dietz A. Assessment with children who need augmentative and alternative communication (AAC): Clinical decisions of AAC specialists. Lang Speech Hear Serv Sch. 2017;48(1):56-68. ##
9.Boyle CA, Boulet S, Schieve LA, Cohen RA, Blumberg SJ, Yeargin-Allsopp M, et al. Trends in the prevalence of developmental disabilities in US children, 1997–2008. Paediatr. 2011: 2010-989. ##
10.Light J, McNaughton D. The changing face of augmentative and alternative communication: Past, present, and future challenges. Augment Altern Commun; 2012;28(4):197-204. ##
11.Millar S, Scott J. What is augmentative and alternative communication? An introduction. Augmentative communication in practice: An introduction. 1998:3-12. ##
12.Marvin LA, Montano JJ, Fusco LM, Gould EP. Speech-language pathologists’ perceptions of their training and experience in using alternative and augmentative communication. Contemp Issues Commun Sci Disord. 2003;30:76-83. ##
13.Wormnæs S, Abdel Malek Y. Egyptian speech therapists want more knowledge about augmentative and alternative communication. Augment Altern Commun. 2004;20(1):30-41. ##
14.Sutherland DE, Gillon GG, Yoder DE. AAC use and service provision: A survey of New Zealand speech-language therapists. Augment Altern Commun. 2005;21(4):295-307. ##
15.Ratcliff A, Koul R, Lloyd LL. Preparation in augmentative and alternative communication: An update for speech-language pathology training. American J Speech Lang Pathol. 2008;17(1):48-59. ##
16.Hourcade J, Everhart Pilotte T, West E, Parette P. A history of augmentative and alternative communication for individuals with severe and profound disabilities. Focus Autism Other Dev Disabl. 2004;19(4):235-44. ##
17.Light J, Mcnaughton D. Designing AAC research and intervention to improve outcomes for individuals with complex communication needs. Augment Altern Commun; 2015;31(2):85-96. ##
18.Zarifian T, Malekian M, Seifi M. Survey of Speech and Language Pathologist's Knowledge of Augmentative and Alternative Communication Methods. Speech Lang Pathol. 2014;1(3):13-20. ##
19.Zarifian T, Malekian M, Seifi M, Salmani M. Survey of experts knowledge of rehabilitation team of augmentative and alternative communication methods. 12th Iranian Speech Therapy Congress; Tehran.2014. p. 302. ##
20.Patel R, Khamis-Dakwar R. An AAC training program for special education teachers: A case study of Palestinian Arab teachers in Israel. Augment Altern Commun. 2005;21(3):205-17. ##
21.Iacono T, Cameron M. Australian speech-language pathologists' perceptions and experiences of augmentative and alternative communication in early childhood intervention. Augment Altern Commun. 2009;25(4):236-49. ##