1. - Ahmadi, S. J., Safari, T., Hemmatian, M., & Khalili, Z. (2011). The psychometric properties of Gilliam Autism Rating Scale. (GARS). Researches of Congnitive and Bihavioral Sciences, 1(1), 87-104 .[In Persian].
2. - Bartolucci, G. (Ed.). (1976). Formal aspects of language in childhood autism. Autism and severe psychopathology: advances in child behavior analysis and therapy. Lexington: Lexington Books.
3. - Bartolucci, G., Pierce, S., & Streiner, D. (1980). Cross-sectional studies of grammatical morphemes in autistic and mentally retarded children. Journal of Autism and Developmental Disorders, 10(1), 39-50.
4. - Belkadi, A. (2006). Language impairments in autism: evidence against mind-blindness. SOAS Working Papers in Linguistic, 14, 3-13, ISBN 0728602814.
5. - Condouris, K., Meyer, E., & Tager-Flusberg, H. (2003). The relationship between standardized measures of language and measures of spontaneous speech in children With autism. American Journal of Speech-Language Pathology, 12(3), 349-358.
6. - Eigsti, I.-M., Bennetto, L., & dadlani, M. B. (2007). Beyond pragmatics: morphosyntactic development in autism. Journal of autism and developemental disorders, 37, 107-1023.
7. - Jarrold, C., Boucher, J., & Russell, J. (1977). Language profiles in children with autism: Theoretical and methodological implications. Autism and Developmental Disorders, 1(1), 57–76.
8. - Kasechi, M. (2010). Validity and reliability of Persian version of Autism spectrum screening questionnaire. University of Social Welfare and Rehabilitation, [Persian].
9. - Kjelgaard, M. M., & Tager-Flusberg, H. (2001). An investigation of language impairment in autism: Implications for genetic subgroups. Language and Cognitive Processes, 16(2-3), 287–308.
10. - Haresabadi, F. (2014). Design and Validation of Persian Photographic Grammer Expression Test for 4-6 Years Old Children. ( Ph.D.), University of Social Welfare and Rehabilitation Sciences, Tehran.
11. - Hasanzadeh S, & A., M. (2001). Adaptation and standardization of language development test TOLD-P:3 for Persian language children. Research on exceptional children, [In Persian].
12. - Pierce, S., & Bartolucci, G. (1977). A syntactic investigation of verbal autistic, mentally-retarded, and normal children. Journal of Autism and Childhood Schizophrenia, 7, 121-134.
13. - Rizzi, L. (1993/1994). Some Notes on Linguistic Theory and Language Development: The Case of Root Infinitives. Language Acquisition, 7(4): 371-393.
14. - Roberts, J. M., Rice, M. L., & Tager–Flusberg, H. (2004). Tense marking in children with autism. Applied psycholinguistics, 25, 429-448.
15. - Roohparvar , R. Karami , M. Mohsen Madadi, M.(2014).Comparing phonetic,phonologic, morphologic and syntactic features of speech in children with autism and typically developing children. Modern Rehabilitation, 8(3):62-68
16. - Tager-Flusberg, H., & Calkins, S. (1990). Does imitation facilitate acquisition of grammar? Evidence from the study of autistic, Down’s syndrome and normal children. Journal of Child Language, 17, 591-606.
17. - Tager Flusberg, H., && Cooper, J. (1999). Present and future possibilities for defining a phenotype for specific language impairment. Journal of Speech, Language, and Hearing Research, 42, 1001-1004.
18. - Tek S, Mesite L, Fein D, & L., N. (2013). Longitudinal Analyses of Expressive Language Development Reveal Two Distinct Language Profiles among Young Children with Autism Spectrum Disorders. Journal of Autism and Developmental Disorders, doi: 10.1007/s10803-013-1853-4. [PMC free article][PubMed] [Cross Ref].
19. - Valdes-Laribi, Huarda. (2010). Syntax and Theory of Mind in Autism Spectrum Disorders. Maîtrise : Univ. Genève.
20. - Volden, J., & Phillips , L. (2010). Measuring Pragmatic Language in Speakers With Autism Spectrum Disorders: Comparing the Children’s Communication Checklist—2 and the Test of Pragmatic Language American. Journal of Speech-LanguagePathology, 19, 204-212.
21. - Walenski, M., H.Mostofsky, S., Gidley-Larson, J. C., & Ullman, M. T. (2008). Brief Report: Enhanced Picture Naming in Autism. J Autism Dev Disord, 38(7), 1395-1399.
22. - Walenski, M., Tager-Flusberg, H., & Ullman, M. T. L. i. a. I. U. a. f. b. n. t. t. S. O. M. J. L. R. R. e., pp 87-103, Taylor & Francis Books, ISBN 10-0-8493-2732-6, London (Eds.). (2006). Language in autism. London: Taylor & Francis Books.
23. - Wilkinson, K. M. (1998). Profilies of Language and Comunication skills in autism mental retardation and developmental disabilities research reviews, 4, 73–79
24. - Yarmand, H. Ashayeri, H. (2015). Comparison of music and imitation of intentional movement to increase the average number of the verb in the sentence in autistic children. Language related research (on line article) [In Persian]