1. Theory of the large-signal behavior of traveling-wave amplifiers;Nordsieck;Proc. IRE,1953
2. Phenomènes non linéaires dans les tubes à propagation d'onde;Doehler;Ann. Radioelec.,1948
3. The traveling-wave tube (Discussion of waves for large amplitudes);Brillouin;J. Appl. Phys.,1949
4. Microwave Electronics;Slater,1950
5. Wang, C. C., “Solution of Partial Integral-Differential Equations of Electron Dynamics Using Analogue Computers with Storage Devices,” Project Cyclone, Symposium II on Simulation and Computing Techniques, Part 2. Reeves Instr. Corp, New York, 1952.