Hahn, S.J. & Fawley, W.M. Multidimensional simulation studies of the SELENE FEL oscillator/buncher followed by a radiator/amplifier output scheme, article, February 1, 1995; (https://digital.library.unt.edu/ark:/67531/metadc720615/m1/1/: accessed October 20, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .