1. How We Age: A Doctor's Journey into the Heart of Growing Old;Agronin,2011
2. The Principles of Psychology. Original 1890 edition reprinted;James,1988
3. The Biology of Aging: Observations and Principles;Arking,2006
4. The Seattle longitudinal study of adult cognitive development;Schaie;ISSBD Bull,2010
5. Cohort differences in cognitive aging and terminal decline in the Seattle Longitudinal Study;Gerstorf;Dev Psychol,2011