CIEMAT technological contributions to linear colliders Fernando ToralGandía, 3/12/2005.
Bolko Beutner FEL Seminar 17.2.2015 RF Tweak 5 Tool for FLASH and XFEL.
SRF Cavity Review: Focus on some low beta cavities developments in Europe and WW CNRS/IN2P3/ IPN– Paris-Sud University Sébastien Bousson.
