Enactivism and Monadology: Where Are Baerveldt and Verheggen Taking the Individual and Cultural Psychology? Kurt Kreppner • 1999
Reflections about a Far-Away Transition Period: Can Cultural Psychologists Learn Something from It? Kurt Kreppner • 1998
Cultural Psychology and the Problem of Exchange between Individual and Environment: Is There a Common Concept? Kurt Kreppner • 1997