1. “New frontiers in the future of ageing: From successful aging of the young to the dilemmas of the fourth age.” UN Valencia Forum;Baltes,2002
2. Community psychology;Bender,1976
3. Biggs, S., & Lowenstein, A. In progress. “A Theory of Generational Intelligence.” Unpublished manuscript. King's College, London.
4. Being a character: Psychoanalysis and self-experience;Bollas,1992
5. Old age;De Beauvoir,1970