A. HalavanauP. Piot,
   "Simulation of Cascaded Longitudinal-Space-Charge Amplifier at the Fermilab Accelerator Science & Technology (Fast) Facility",
   in Proc. 37th International Free Electron Laser Conference, Daejeon, Republic of Korea, August 2015, paper WEP067, pp. 707-710,
    ISBN: 978-3-95450-134-2,
    doi:10.18429/JACoW-FEL2015-WEP067,
    http://accelconf.web.cern.ch/AccelConf/FEL2015/papers/wep067.pdf, 2015.