1. Granatstein, V.L., and Alexeff, I.: ‘High-power microwave sources’, (Artech House, Dedham, MA 1987)
2. Benford, J.N., and Swegle, J.A.: ‘High power microwaves’, (Artech House, Dedham, MA 1992)
3. Collin, R.E.: ‘Foundation for microwave engineering’, (McGraw-Hill, New York 1992)
4. A High-Power Backward-Wave Oscillator Driven by a Relativistic Electron Beam
5. Relativistic multiwave Cherenkov generators