1. Americans with Disabilities Act of 1990,1991
2. Behavioral Risk Factor Surveillance System Survey Data,2010
3. Americans with Disabilities Act (ADA) Accessibility Guidelines for Buildings and Facilities,2002
4. Revised Final Title II Rule: A Compilation of Regulatory Provisions and Guidance – Nondiscrimination on the Basis of Disability in State and Local Government Services,2010
5. Revised Final Title III Rule: A Compilation of Regulatory Provisions and Guidance – Nondiscrimination on the Basis of Disability by Public Accommodations and in Commercial Facilities,2010