1. BESSY soft X-ray FEL;Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment;2004-08
2. Tolerance studies for the BESSY FEL undulators;Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment;2004-08
3. BESSY soft X-ray FEL⋆⋆Funded by the Bundesministerium für Bildung, Wis-senschaft, Forschnung und Technologie (BMBF), the Land Berlin and the Zukunftsfonds des Landes Berlin.;Free Electron Lasers 2003;2004