1. American Psychiatric Association. (2000). Diagnostic and statistical manual of mental disorders (4th ed., text revision). Washington, DC: American Psychiatric Association.
2. Bauminger, N., & Kasari, C. (2000). Loneliness and friendship in high-functioning children with autism. Child Development, 71, 447–456.
3. Boutot, A. E., & Bryant, D. P. (2005). Social integration of students with autism in inclusive settings. Education and Training in Developmental Disabilities, 40, 14–23.
4. Cairns, R., & Cairns, B. (1994). Lifelines and risks: Pathways of youth in our time. New York: Cambridge University Press.
5. Cairns, R. B., Cairns, B. D., Neckerman, H. J., Gest, S. D., & Gariépy, J.-L. (1988). Social networks and aggressive behavior: Peer support or peer rejection? Developmental Psychology, 24, 815–823.