- NCD.govwww.ncd.gov
- ADA.gov (The Americans with Disabilities Act)www.ada.gov
- American Association on Intellectual and Developmental Disabilitieswww.aaidd.org
- Benefits for People with Disabilitieswww.ssa.gov
- National Association of Councils on Developmental Disabilitieswww.nacdd.org
