University publications
- Grube, D. (2004). Development of arithmetic at primary school age: Basic skills, knowledge recall and working memory influences/. Unpublished habilitation thesis, Georg-August-Universität Göttingen.
- Grube, D. (1998). Phonological working memory and time processing in old age. Unpublished dissertation, Dresden University of Technology.
- Grube, D. (1990). On the development of associative and categorical knowledge structures. Unpublished Diplom thesis, Georg-August-Universität Göttingen.