1. Successful aging: Perspectives from the behavioural sciences;Baltes,1990
2. New frontiers in the future of ageing; from successful aging of the young old to the dilemmas of the fourth age;Baltes,2002
3. The oldest old: autonomy in the face of frailty;Becker;Journal of Aging Studies,1994
4. Notes on infant observation in psycho-analytic training;Bick;International Journal of Psycho-Analysis,1964
5. Immersion/crystallization;Borkan;Doing Qualitative Research,1999