1. Theoretical propositions of life-span developmental psychology: On the dynamics between growth and decline;Baltes;Developmental Psychology,1987
2. Personality as an affect-processing system: Toward an integrative theory;Block,2002
3. Motivation for social contact across the life span: A theory of socioemotional selectivity;Carstensen,1992
4. Personality continuity and change across the life course;Caspi,1999
5. Personality development in adulthood: The broad picture and process in one longitudinal sample;Helson,2000