The photo shows Barbara Zoeke together with her doctoral students (from left to right):

Annette Rümmele (1992): Development of the area concep. A training study.
Heike Kühn (1992): On the development of area invariance: transformational performance as a function of task conditions and age.
Karin Schleider (1992): Components of memory development.

Other coworkers of Barbara Zoeke's research group were: Martina Heidenfelder, Angela Godron neé Werner, and Peter Braun.