History of knowledge
- The Bernward-Psalter and the library of St. Michael at Hildesheim
- The Professor's Family Household at the University of Helmstedt, 1576-1810. Part of the research project "The production of knowledge at the University of Helmstedt: The development of the Philosophical Faculty 1576-1810"
- Genealogical forests. The order and presentation of knowledge in universal genealogical handbooks in 17th-century Germany
- Catalogue of Helmstedt manuscripts
- The production of knowledge at the University of Helmstedt: The development of the Philosophical Faculty 1576-1810