1. 〈http://sbhep1.physics.sunysb.edu/∼grannis/lc_consensus.html〉.
2. International Committee for Future Accelerators (ITRP): 〈http://www.ligo.caltech.edu/∼skammer/ITRP_Home.htm〉, ITRP Final Report September 2004: 〈http://www.ligo.caltech.edu/%7Eskammer/ITRP/ITRP_Report_Final2.pdf〉.
3. R. Brinkmann, et al., TESLA: the superconducting electron positron linear collider with an integrated X-ray laser laboratory, Technical design report, Part II: The accelerator, DESY-01-011B.
4. THE PHOTON COLLIDER AT TESLA