1. First undulator beamlines in operation at BESSY II
2. K. Holldack, W.B. Peatman, Proceedings of US-National Conference on Synchrotron Radiation Instrumentation (SRI99), Stanford, AIP Proceedings, Vol. 521.
3. Diagnostic front end for BESSY II
4. R.J. Bakker, T. Birke, B. Kuske, R. Lange, R. Müller, Proceedings of the Particle Accelerator Conference, New York, 1999, p. 3722.
5. J. Bahrdt et al., Nucl. Instr. and Meth., these proceedings.