1. Affleck, G., & Tennen, H. (1996). Construing benefits from adversity: Adaptational significance and dispositional underpinnings. Journal of Personality, 64, 899–922.
2. Baltes, P. B., & Staudinger, U. M. (2000). Wisdom: A metaheuristic (pragmatic) to orchestrate mind and virtue toward excellence. American Psychologist, 55, 122–136.
3. Boerner, K. (2004). Adaptation to disability among middle-aged and older adults: The role of assimilative and accommodative coping. Journal of Gerontology: Psychological Sciences, 59B, 35–42.
4. Brandtstädter, J. (2006). Adaptive resources in later life: Tenacious goal pursuit and flexible goal adjustment. In M. Csikszentmihalyi & I. S. Csikszentmihalyi (Eds.), A life worth living: Contributions to positive psychology (pp. 143–164). New York: Oxford University Press.
5. Brandtstädter, J. (2007). Das flexible Selbst: Selbstentwicklung zwischen Zielbindung und Ablösung. [The flexible self: Self-development between goal-commitment and disengagement]. Heidelberg: Elsevier/Spektrum Akademischer Verlag.