Dr Sven Unger (2001-2005)
- Dissertation, Stuttgart 2005, "Structure of quaternary stereocenters in spirocyclic compounds".
- Diplom thesis, Stuttgart 2001, "Synthesis of optically active, tin-functionalised cyclopentadiene ligands".
- J. Christoffers, T. Werner, S. Unger, W. Frey, Eur. J. Org. Chem. 2003, 425-431.
- J. Christoffers, B. Kreidler, H. Oertling, S. Unger, W. Frey, Synlett 2003, 493-496.
- J. Christoffers, B. Kreidler, S. Unger, W. Frey, Eur. J. Org. Chem. 2003, 2845-2853.