Here are links to resources on the internet related to older driver fitness and safety.
Caring.com (www.caring.com) helps those providing care to a loved one.
AAA Senior Drivers (www.seniordrivers.org).
AARP Driver Safety Program (www.aarp.org/drive).
ITN America (www.itnamerica.org).Information for those worried about dementia and driving (www.thehartford.com/alzheimers)
Association for Driver Rehabilitation Specialists (www.driver-ed.org)
Dale Buss, a reporter for Edmunds.com has written an informative series of articles about older drivers. (www.edmunds.com/ownership/safety/articles/121474/article.html)