1. Polls make advances for disabled,
http://www.pittsburghlive.com/x/tribunereview/news/westmoreland/s_450778.html
2. E-Voting Fans: The Disabled,
http://www.wired.com/politics/security/news/2004/10/65206
3. American Foundation for the Blind,
http://www.afb.org/
4. Section 508 Standards,
http://www.section508.gov/index.cfm?FuseAction=content&ID=12
5. Dolinski, C., Stockfisch, J.: Jennings Files Suit Over Sarasota Vote. Tampa Tribune (2006)