REFERENCES
- Silver, Microwave Antenna Theory and Design, 12 (McGraw-Hill Book Co. Inc.), Mit Radiation Lab. Series, Chapters 15, 9, 10, 5.
- Kraus, Antennas (McGraw-Hill Book Co. Inc.), Chapters 13, 14.
- Kock, E., Proc. I.R.E., 34 (1949), 828.
- Brown, Microwave Lenses (Methuen), Chapters 1, 2.
- Schelkunoff, S. A., Antenna Theory and Practice (John Wiley & Sons Inc., New York), Appendix.
- Ryder, Networks, Lines and Fields (Asian Publishing House), Chapter 6.
- Barrow, W. L. & Chu, L. J., Proc. I.R.E., 27–28 (1939–40), 51.
- Lamont, Wave Guides (Methuen), Chapter 6.
- Fradine, Microwave Antennas (Pergamon Press), Chapter 5.