Bane, K.L.F.; Stupakov, G.; /SLAC; Tu, J.J. & /City Coll., N.Y. Reflectivity Measurements for Copper and Aluminumin the Far Infrared and the Resistive Wall Impedance in the LCLSUndulator, article, June 27, 2006; (https://digital.library.unt.edu/ark:/67531/metadc876471/m1/1/: accessed September 23, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .