1. King R.W.P., Harrison C.W., Antennas and waves: a modern approach, MIT Press, Cambridge, Massachusetts, 1969.
2. Balanis C.A., Antenna theory, Wiley, New York, 1996.
3. Pozar D.M., Schaubert D.H., Microstrip antennas: the analysis and design of microstrip antennas and arrays, IEEE Press, New York, 1995.
4. Wong K.L., Planar antennas for wireless communications, Wiley-Interscience, New York, 2003
5. Schelkunoff S.A., Friis H.T., Antennas: theory and practice, Wiley, New York, 1952.