1. Successful aging;Vaillant;Am J Psychiatry,2001
2. Bogers RP, Tijhuis MAR, Van Gelder BM, Kromhout D. Final report of the HALE (Healthy Ageing: A longitudinal study in Europe) project. RIVM report 260853001; 2005.
3. Envejecimiento activo. Contribuciones de la Psicología;Fernández-Ballesteros,2009
4. Assessing competence: The European Survey on Aging Protocol (ESAP);Fernández-Ballesteros;Gerontology,2004
5. Actual causes of death in the United States;McGinnis;JAMA,1993