Bowler, D. M., Gardiner, J. M., & Grice, S. (2000). Episodic memory and remembering in adults with with Asperger's syndrome. Journal of Autism and Developmental Disorders, 30, 305-316.
Eisenmajer, R., , Prior, M., Leekam, S., Wing, L., Gould, J., Welham, M., & Ong, B., (1996). Brief report: A comparison of the diagnostic criteria for Asperger syndrome. Journal of the American Academy of Child and Adolescent Psychiatry, 35, 1523-1532.
Eisenmajer, R., , Prior, M., Leekam, S., Wing, L., Ong, B., Gould, J., & Welham, M. (1998). Delayed language onset as a predictor of clinical symptoms in pervasive developmental disorders. Journal of Autism and Developmental Disorders, 28, 527-533.
Gillberg, C. & Gillberg, I. C. (1989). Asperger syndrome some epidemiological considerations: a research note. Journal of Child Psychology and Psychiatry, 30, 631 638.
Howlin, P. (2003). Outcome in high-functioning adults with autism with and without early language delays: implications for the differentiation between autism and Asperger syndrome. Journal of Autism and Developmental Disorders, 33, 3-13.
Jolliffe, T., & Baron-Cohen, S. (1999). A test of central coherence theory: linguistic processing in high-functioning adults with autism or Asperger syndrome: is local coherence impaired? Cognition, 71, 149-185.
Ramberg, C., Ehlers, S., Nydén, A., Johansson, M., & Gillberg, C. (1996). Language and pragmatic functions in school-age children on the autism spectrum. European Journal of Disorders of Communication, 31, 387-413.