1. 1) SCSS X-FEL Conceptual Design Report, RIKEN, May 2005.
2. 2) Linac Coherent Light Source (LCLS) Conceptual Design Report, SLAC-R-593, April 2002.
3. 3) TESLA Technical Design Report, PART V, The X-Ray Free Electron Laser, ed. G. Materlik and Th. Tschentscher, March 2001.
4. Laser Labs Race for the Petawatt
5. 5) European Laser Project: ELI (The Extreme Light Infrastructure), http://www.extreme-light-infrastructure.eu/