Alici, Kamil Boratay;Özbay, Ekmel«Radiation properties of a split ring resonator and monopole composite».Physica Status Solidi B,244,4,2007,p.1192–96. Bibcode: 2007PSSBR.244.1192A. DOI: 10.1002/pssb.200674505.
Veselago, V. G.«The electrodynamics of substances with simultaneously negative values of [permittivity] and [permeability]».Soviet Physics Uspekhi,10,4,1968,p.509–514. DOI: 10.1070/PU1968v010n04ABEH003699.
Alici, Kamil Boratay;Özbay, Ekmel«Radiation properties of a split ring resonator and monopole composite».Physica Status Solidi B,244,4,2007,p.1192–96. Bibcode: 2007PSSBR.244.1192A. DOI: 10.1002/pssb.200674505.
Caloz, C.;Itoh, T.«Application of the transmission line theory of left-handed (LH) materials to the realization of a microstrip "LH line"». A: IEEE Antennas and Propagation Society International Symposium (IEEE Cat. No.02CH37313). 2,2002,p.412. DOI10.1109/APS.2002.1016111. ISBN 978-0-7803-7330-3.
Bowers J. A.; Hyde R. A. et al. "Evanescent electromagnetic wave conversion lenses I, II, III" US Patent and Trademark Office, Grant US-9081202-B2, 14 juli 2015, U.S. Patent 9.081.202
Slyusar, V.I.(October 6–9, 2009). "Metamaterials on antenna solutions"a 7th International Conference on Antenna Theory and Techniques ICATT’09. : 19–24