[n] J. P. Blewett, “Bunchers”, in Proc. LINAC'62, Long Island, NY, USA, Aug. 1962, paper C-04, pp. 261-266.
[n] Y.-C. Huang, F. H. Chao, C. H. Chen, H. H. Chen, and K. Y. Huang, “Tunable THz-pulse-train Photoinjector”, in Proc. FEL'11, Shanghai, China, Aug. 2011, paper TUPA01, pp. 187-189.
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