1. Old masters: great artists in old age;Dormandy,2001
2. Some workmen can blame their tools: artistic change in an individual with Alzheimer's disease;Crutch;Lancet,2001
3. Driver ageing does not cause higher accident rates per km;Hakamies-Blomqvist;Transportation Research Part F, Traffic Psychol Behaviour,2002
4. The value of health and longevity;Murphy;J Political Econ,2006
5. Geriatrics: the disease of old age and their treatment;Nascher,1914