1. C. Quitmann et al., PSI Scientific Report, Vol. VII, 1998, p. 31.
2. R.P. Walker et al., Proceedings of PAC 97, Vancouver, 1997, p. 3527.
3. U. Flechsig et al., Nucl. Instr. and Meth. A 467–468 (2001), these proceedings.
4. Insertion devices for BESSY II
5. J. Bahrdt et al., Nucl. Instr. and Meth. A 467–468 (2001), these proceedings.