1. Caloz, C. and T. Itoh, Electromagnetic Metamaterials: Transmission Line Theory and Microwave Applications, John Wiley & Sons, 2006.
2. Chen, J.-X., J. Shi, Z.-H. Bao, and Q. Xue, "Tunable and switchable bandpass filters using slot-line Resonators," Progress In Electromagnetics Research, Vol. 111, 25-41, 2011.
doi:10.2528/PIER10100808
3. Chaudhary, G., Y. Jeong, and J. Lim, "A broad-bandwidth dual-band bandpass filter design using composite right/left handed transmission lines," Journal of Electromagnetic Waves and Appliactions, Vol. 25, No. 14--15, 218-2147, 2011.
4. Lin, X. Q., D. Bao, H. F. Ma, and T. J. Cui, "Novel composite phase-shifting transmission-line and its application in the design of antenna array," IEEE Trans. Antennas Propag., Vol. 58, No. 2, 375-380, 2010.
doi:10.1109/TAP.2009.2037764
5. Shamaileh, K. A. A., A. M. Qaroot, and N. Dib, "Non-uniform transmission line transfromers and their application in the design of compact multi-band Bagley power dividers with harmonics suppression," Progress In Electromagnetics Research, Vol. 113, 269-284, 2011.
6. Liu, L., J. Sun, X. Fu, J. Zhou, Q. Zhao, B. Fu, J. Liao, and D. Lippens, "Artificial magnetic properties of dielectric metamaterials in terms of effective circuit model," Progress In Electromagnetics Research, Vol. 116, 159-170, 2011.
7. Caloz, C. and T. Itoh, "Application of the transmission line theory of lefthanded (LH) materials to the realization of a microstrip `LH line'," IEEE AP-S Int. Symp., 412-415, San Antonio, TX, 2002.
8. Oliner, A. A., "A periodic-structure negative-refractive-index medium without resonant elements," IEEE AP-S/URSI Int. Symp. Dig., Vol. 41, San Antonio, TX, 2002.
9. Iyer, A. K. and G. V. Eleftheriades, "Negative refractive index metamaterials supporting 2-D waves," IEEE MTT-S Int. Microwave Symp. Dig., 1067-1070, Seattle, WA, 2002.
10. Sajin, G. I., S. Simion, F. Craciunoiu, A. A. Muller, and A. C. Bunea, "CRLH CPW antenna on magnetically biased ferrite substrate," Journal of Electromagnetic Waves and Applications, Vol. 24, No. 5--6, 803-814, 2010.
doi:10.1163/156939310791036232
11. Keshavarz, R., M. Movahhedi, A. Hakimi, and A. Abdipour, "A novel broad bandwidth and compact backward coupler with high coupling-level," Journal of Electromagnetic Waves and Applications, Vol. 25, No. 2--3, 283-293, 2011.
doi:10.1163/156939311794362885
12. NaghshvarianJahromi, M., "Novel compact meta-material tunable quasi elliptic band-pass filter using microstrip to slotline transition," Journal of Electromagnetic Waves and Applications, Vol. 24, No. 17--18, 2371-2382, 2010.
doi:10.1163/156939310793675808
13. Feng, T., Y. Li, H. Jiang, W. Li, F. Yang, X. Dong, and H. Chen, "Tunable single-negative metamaterials based on microstrip transmission line with varactor diodes loading," Progress In Electromagnetics Research, Vol. 120, 35-50, 2011.
14. Lin, X. Q., H. F. Ma, D. Bao, and T. J. Cui, "Design and analysis of super-wide bandpass filters using a novel compact meta-structure," IEEE Trans. on Microw. Theory Tech., Vol. 55, No. 4, 747-753, 2007.
doi:10.1109/TMTT.2007.892811
15. Tsinghua University Microstrip Circuits, Post & Telecom Press, 1976.
16. Pozar, D. M., Microwave Engineering, 3rd Ed., Willey, 2003.