S. Atzkern

Electronic structure of CuGeO3 : charge excitations between zero and one dimension

W. Linden, M. Knupfer, C. Geibel, 2001 .

The Electronic Structure of High-Tc Superconductors: Introduction and Recent Studies of Model Compounds

R. Neudert, M. Knupfer, R. Hayn, 2001 .

Electronic correlations in solids, studied using electron energy-loss spectroscopy

M. Knupfer, J. Fink, M. Golden, 2001 .

Dynamics of a hole in a CuO 4 plaquette: Electron energy-loss spectroscopy of Li 2 CuO 2

M. Knupfer, H. Eisaki, J. Richter, 2000, cond-mat/0007227.

One dimensional dynamics of the d electrons in alpha-NaV2O5

W. Linden, G. Obermeier, M. Knupfer, 2001, cond-mat/0101256.