P. Scherkl, G.G. Manahan, J. Smith, G. Andonian, A. Murokh, B. Hidding, O.S. Karger, A. Knetsch, G. Wittig, A.F. Habib, G. Hurtig, P. Delinikolas, A. Beaton and D.L. Bruhwiler, “Tunable multicolor radiation from inverse Compton scattering with plasma wakefield accelerated electrons,” presented at the Advanced Accel. Concepts Workshop (National Harbor, Aug. 2016).