1. French Patent No. 98 08182, Procede de reveteme de mousse pour la fabrication delements dantennes.

2. French patent No. 04 02510, Dispositif de perturbation de la propagation d'ondes electromagnetiques, procede de fabrication et application correspondants.

3. Daniel, J. P., H. Havot, and K. Sayegrih, "Antenna developments using polymers and metallized foam," 2nd European Conference on Antennas and Propagation, Edinburgh, UK, 2007.

4. Ratajczak, P., P. Y. Garel, F. Gadot, A. de Lustrac, H. Boutayeb, K. Mahdjoubi, A. C. Tarot, J. P. Daniel, and K. Sayegrih, "An adaptative bean steering antenna using a controllable EBG material for a GSM, DCS, and UMTS base station ," 13th International Days in Nice, JINA 2004, Nice France, November 8-10, 2004, (this paper won the JINA's Award in 2004).
doi:10.1109/MAP.2008.4772718

5. Boutayeb, H., J. P. Daniel, F. Gadot, P. Y. Garel, A. de Lustrac, K. Mahdjoubi, P. Ratajczak, K. Sayegrih, and A. C. Tarot, "New beam steering base station antenna using EBG material," 2004 International Symposium Antennas and Propagation, Sendai, Japan, August 17-21, 2004.
doi:10.1049/el:19960033

6. Anguera, J., J. P. Daniel, C. Borja, J. Mumbru, C. Puente, T. Leduc, N. Laeveren, and P. van Roy, "Metallized foams for fractal-shaped microstrip antennas," IEEE Antennas and Propagation Magazine, Vol. 50, No. 6, 20-38, December 2008.

7. Puente, C., J. Romeu, R. Pous, X. Garca, and F. Bentez, "Fractal multiband antenna based on the Sierpinski gasket," IEE Electronics Letters, Vol. 32, No. 1, 1-2, January 1996.
doi:10.1049/el:19981135

8. Puente, C., J. Anguera, C. Borja, and J. Soler, "Fractal-shaped antennas and their application to GSM 900/1800," The Journal of the Institution of British Telecommunications Engineers, Vol. 2, Part 3, July-September 2001.

9. Walker, G. J. and J. R. James, "Fractal volume antennas," Electronics Letters, Vol. 34, 1536-1537, 1998.

10. Song, C. T. P. and P. S. Hall, "Advances in discrete self-similar fractal multiband antennas," 24th ESTEC Antenna Workshop on Innovative Periodic Antennas: Photonic Bandgap, Fractal and Frequency Selective Structures, ESTEC, Noordwijk, The Netherlands, May 30-June 1, 2001.

11. Puente, C., "Fractal antennas," Ph.D. Dissertation at the Dept. of Signal Theory and Communications, Universitat Politecnica de Catalunya, 1997.
doi:10.1109/74.997888

12. Borja, C. Fractal microstrip patch antennas with fractal perimeter and self-affine properties, Ph.D. Dissertation at the Dept. of Signal Theory and Communications, Universitat Politecnica de Catalunya, 2001.
doi:10.1109/PROC.1986.13617

13. Gianvittorio, J. P. and Y. Rahmat-Samii, "Fractal antennas: A novel antenna miniaturization technique, and applications," IEEE Antennas and Propagation Magazine, Vol. 44, No. 1, 20-36, February 2002.

14. Kim, Y. and D. L. Jaggard, "The fractal random array," Proc. IEEE, Vol. 74, No. 9, 1278-1280, September 1986.

15. Cohen, N. and R. G. Hohlfeld, "Fractal loops and the small loop approximation," Communications Quarterly, 77-81, Winter 1996.
doi:10.1049/el:19980114

16. Anguera, J. Fractal and broadband techniques on miniature, multifrequency, and high-directivity microstrip patch antennas, Ph.D. Dissertation at the Dept. of Signal Theory and Communications, Universitat Politµecnica de Catalunya, 2003.
doi:10.1002/mop.10687

17. Puente, C., J. Romeu, R. Pous, J. Ramis, and H. Hijazo, "Small but long Koch fractal monopole," IEE Electronics Letters, Vol. 34, No. 1, 9-10, January 1998.

18. Anguera, J., E. Martinez, C. Puente, and E. Rozan, "The fractal Hilbert monopole: A two-dimensional wire," Microwave and Optical Technology Letters, Vol. 36, No. 2, 102-104, January 2003.

19. Puente, C., J. Romeu, and A. Cardama, "Fractal-shaped antennas," Frontiers in Electromagnetics, D. H. Werner and R. Mittra (eds.), Chap. 2, IEEE Press, 2000.

20. Anguera, J., C. Puente, C. Borja, and J. Soler, "Fractal-shaped antennas: A review," Encyclopedia of RF and Microwave Engineering, K. Chang (ed.), Vol. 2, 1620-1635, Wiley, 2005.

21. Anguera, J., C. Puente, C. Borja, and J. Romeu, "Miniature wideband stacked microstrip patch antenna based on the Sierpinski fractal geometry," IEEE Antennas and Propagation Society International Symposium, Salt Lake City, USA, July 2000.
doi:10.1049/el:19960033

22. Vinoy, K. J., K. A. Jose, V. K. Varadan, and V. V. Varadan, "Resonant frequency of Hilbert curve fractal antennas," IEEE Antennas and Propagation Society International Symposium, Vol. 3, 648-651, Boston, Massachusetts, July 2001.

23. Puente, C., J. Romeu, R. Pous, and X. Garca, "Fractal multiband antenna based on the Sierpinski gasket," IEE Electronic Letters, Vol. 32, No. 1, 1-2, January 1996.

24. Patent app.WO 01/22528.

25. Patent app. WO 2004/010535.

26. Patent app. WO 99/57784.
doi:10.1109/LAWP.2002.802584

27. Soler, J., C. Puente, and J. Anguera, "Results on a new extended analytic model to understand the radiation performance of mod-P Sierpinski fractal multiband antennas," IEEE Antennas and Propagation Society International Symposium, Columbus, USA, June 2003.
doi:10.1049/el:19990748

28. Best, S. R., "Operating band comparison of the perturbed Sierpinski and modified parany gasket antennas," IEEE Antennas and Wireless Propagation Letters, Vol. 1, 35-38, 2002.
doi:10.1109/74.801513

29. Song, C. T. P., P. S. Hall, H. Ghafouri-Shiraz, and D. Wake, "Sierpinski monopole antenna with controlled band spacing and input impedance," IEE Electronic Letters, Vol. 35, No. 13, 1036-1037, June 1999.
doi:10.1002/mop.1407

30. Werner, D. H., R. L. Haupt, and P. L. Werner, "Fractal antenna engineering: The theory and design of fractal antenna arrays," IEEE Antennas and Propagation Magazine, Vol. 41, No. 5, 37-58, October 1999.
doi:10.1002/mop.10836

31. Anguera, J., C. Puente, C. Borja, R. Montero, and J. Soler, "Small and high directivity bowtie patch antenna based on the Sierpinski fractal," Microwave and Optical Technology Letters, Vol. 31, No. 3, 239-241, November 2001.
doi:10.1109/TAP.2006.884209

32. Anguera, J., G. Montesinos, C. Puente, C. Borja, and J. Soler, "An under-sampled high directivity microstrip patch array with a reduced number of radiating elements inspired on the Sierpinski fractal ," Microwave and Optical Technology Letters, Vol. 37, No. 2, 100-103, April 2003.
doi:10.1109/LAWP.2007.891523

33. Anguera, J., E. Martnez, C. Puente, C. Borja, and J. Soler, "Broad-band triple-frequency microstrip patch radiator combining a dual-band modified Sierpinski fractal and a monoband antenna," IEEE Transactions on Antennas and Propagation, Vol. 54, No. 11, 3367-3373, November 2006.

34. Anguera, J., C. Puente, C. Borja, and J. Soler, "Dual frequency broadband stacked microstrip antenna using a reactive loading and a fractal-shaped radiating edge ," IEEE Antennas and Wireless Propagation Letters, Vol. 6, 309-312, 2007.
doi:10.2528/PIERL07110903

35. Anguera, J., C. Borja, and C. Puente, "Microstrip fractal-shaped antennas: A review," 2nd European Conference on Antennas and Propagation, Edinburgh, UK, 2007.
doi:10.2528/PIER08111907

36. Khan, S. N., J. Hu, J. Xiong, and S. He, "Circular fractal monopole antenna for low VSWR UWB applications," Progress In Electromagnetics Research Letters, Vol. 1, 19-25, 2008.
doi:10.2528/PIERB09030802

37. Mahatthanajatuphat, C., S. Saleekaw, P. Akkaraekthalin, and M. Krairiksh, "A rhombic patch monopole antenna with modified minkowski fractal geometry for UMTS, WLAN, and monile wimax application ," Progress In Electromagnetics Research, Vol. 89, 57-74, 2009.
doi:10.1049/el:19961579

38. Saidatul, N. A., A. A. H. Azremi, R. B. Ahmad, P. J. Soh, and F. Malek, "Multiband fractal planar inverted F antenna (F-PIFA) fer mobile phone application ," Progress In Electromagnetics Research B, Vol. 14, 127-148, 2009.
doi:10.1109/TAP.2007.893392

39. Puente, C., J. Claret, F. Sagues, J. Romeu, M. Q. Lopez, and R. Pous, "Multiband properties of a fractal tree antenna generated by electrochemical deposition," IEE Electronics Letters, Vol. 32, No. 25, 2298-2299, December 1996.
doi:10.1049/el:20031087

40. Rmili, H., O. EL Mrabet, J. M. Floc'h, and J. L. Miane, "Study of an electrochemically-deposited 3-D random fractal tree-monopole antenna," IEEE Transactions on Antennas and Propagation, Vol. 55, No. 4, 1045-1050, April 2007.

41. Antonino-Daviu, E., M. Cabedo-Fabres, M. Ferrando-Bataller, and A. Valero-Nogueira, "Wideband double-fed planar monopole antennas," Electronics Letters, Vol. 39, No. 23, 1635-1636, November 2003.
doi:10.1109/8.660976

42. Honda, S., M. Ito, H. Seki, and Y. Jinbo, "A disk monopole antenna with 1 : 8 impedance bandwidth and omnidirectional radiation pattern," Proc. ISAP'92, 1145-1148, Sapporo, Japan, 1992.

43. Agrawall, N. P., et al. "Wide-band planar monopole antennas," IEEE Transactions on Antennas and Propagation, Vol. 46, No. 2, 294-295, February 1998.

44. Kraus, J. D., Antennas, 2nd Ed., McGraw Hill, 1988.