1. The travelling-wave linear antenna;Altshuler;IRE Trans.,1961
2. The apiral antenna;Bower;IRE National Convention Record, Part J,1960
3. Planar antennas on a dielectric surface;Brewitt-Taylor;Electron. Lett.,1981
4. Experimentally determined radiation characteristics of conical and triangular antennas;Brown;RCA Rev.,1952
5. Modelling of simple antennas near to and penetrating an interface;Burke;Proc. IEEE.,1983