- National Autism Associationwww.nationalautismassociation.org
- AACAP – Autism Resource Centerwww.aacap.org
- Administration of University Centers on Disabilitieswww.aaidd.org
- American Association on Intellectual and Developmental Disabilities (AAIDD)www.aaidd.org
- Centers for Disease Control and Prevention – Developmental Disabilitieswww.cdc.gov
