1. Ueber die Ausbreitung der Wellen in der drahtlosen Telegraphie;Sommerfeld;Ann. Physik,1909
2. Ueber die Wirkungsweise des geknickten Marconischen Senders in der drahtlosen Telegraphie;Hörschelmann;Jahrb. d. drahtl. Tel.,1911
3. The electromagnetic field of a dipole over a dielectric slab on a finitely conducting ground plane;Lurye;New York University, Institute of Mathematical Sciences, Division of Electromagnetic Research, Research Report No. EM-65,1954
4. The effect of a grounded slab on the radiation from a line source;Tai;Proc. Roy. Soc.,1946
5. An integral-equation method of solving plane diffraction problems;Copson;J. Appl. Phys.,1951