- American Disabilities Act (ADA) National Networkwww.adata.org
- National Association of State Directors of Developmental Disabilities Serviceswww.nasddds.org
- National Disability Rights Networkwww.ndrn.org
- National Institute on Disability, Independent Living, and Rehabilitation Researchwww.nindependence.gov
- USA – Disability Serviceswww.usa.gov
