Maercker, A. (1994). Existentielle Konfrontation: Eine Untersuchung im Rahmen eines psychologischen Weisheitsparadigmas [PhD Thesis, Freie Universität Berlin].
Staudinger, U. M. (1988). The study of life review: An approach to the investigation of intellectual development across the life span [PhD Thesis, Freie Universität Berlin].
Baltes, P. B. (1967). Längsschnitt- und Querschnittsequenzen zur Erfassung von Alters- und Generationseffekten. Doctoral dissertation, Universität des Saarlandes, Germany [PhD Thesis].
Brakemeier, E.-L. (2002). Social support management in old age: Associations with depressivity and well-being [Diploma Thesis, Freie Universität Berlin].
Huxhold, O. (2002). Scanning and feature integration complexity in a visual search task across the lifespan [Diploma Thesis, Freie Universität Berlin].
Behrens, K. (2001). Explorations into the concept of wisdom: Structural and content dimensions of knowledge in the fundamental pragmatics of life [Diploma Thesis, Freie Universität Berlin].
The world’s oldest national scientific association honors the German developmental psychologist and cognitive neuroscientist for his outstanding achievements