Publications of: J. Kirz
C. Pellegrini, J. B. Rosenzweig, H. D. Nuhn, P. Pianetta, R. Tatchyn, et all,
A 2 to 4 nm high power FEL on the SLAC linac,
Proceedings of 14th International Free Electron Laser Conference,
Nuclear Instruments & Methods A, vol. 331,
223-7,
(1993)