1. Capolino, F., Theory and Phenomena of Metamaterials, CRC Press, Boca Raton, FL, 2009.
doi:10.1201/9781420054262
2. Cheng, D. K. and J. A. Kong, "Covariant descriptions of bianisotropic media," Proc. IEEE, Vol. 56, No. 3, 248-251, 1968.
doi:10.1109/PROC.1968.6268 Google Scholar
3. Kong, J. A., "Theorems of bianisotropic media," Proc. IEEE, Vol. 60, No. 9, 1036-1046, 1972.
doi:10.1109/PROC.1972.8851 Google Scholar
4. Kong, J. A., Electromagnetic Wave Theory, EMW Publishing, Cambridge, MA, 2005.
5. Lindell, I. V., Methods for Electromagnetic Field Analysis, 2nd Edition, University Press, Oxford, 1995.
6. Deschamps, G. A., "Electromagnetics and differential forms," Proc. IEEE, Vol. 69, No. 6, 676-696, 1981.
doi:10.1109/PROC.1981.12048 Google Scholar
7. Lindell, I. V., Differential Forms in Electromagnetics, Wiley, New York, 2004.
doi:10.1002/0471723096
8. Lindell, I. V., Multiforms, Dyadics and Electromagnetic Media, Wiley, Hoboken, NJ, 2015.
9. Hehl, F. W. and Yu. N. Obukhov, Foundations on Classical Electrodynamics, Birkhauser, Boston, 2003.
10. Lindell, I. V., L. Bergamin, and A. Favaro, "The class of electromagnetic P-media and its generalization," Progress In Electromagnetics Research B, Vol. 28, 143-162, 2011. Google Scholar
11. Lindell, I. V. and H. Wallen, "Differential-form electromagnetics and bianisotropic Q-media," Journal of Electromagnetic Waves and Applications, Vol. 18, No. 7, 957-968, 2004.
doi:10.1163/156939304323105772 Google Scholar
12. Lindell, I. V. and H. Wallen, "Generalized Q-media and field decomposition in differential-form approach," Journal of Electromagnetic Waves and Applications, Vol. 18, No. 8, 1045-1056, 2004.
doi:10.1163/1569393042955397 Google Scholar
13. Favaro, A., "Recent advances in electromagnetic theory,", Ph.D. Thesis, Imperial College, London, 2012. Google Scholar
14. Ni, W.-T., "Spacetime structure and asymmetric metric from the premetric formulation of electromagnetism," Phys. Lett. A, Vol. 379, 1297-1303, 2015.
doi:10.1016/j.physleta.2015.03.004 Google Scholar
15. Einstein, A. and E. G. Straus, "A generalization of the relativistic theory of gravitation, II," Ann. Math., Vol. 47, No. 4, 731-741, 1946.
doi:10.2307/1969231 Google Scholar
16. Schrodinger, E., Space-time Structure, Cambridge University Press, Cambridge, 1950.
17. Lindell, I. V. and A. Favaro, "Electromagnetic media with no dispersion equation," Progress In Electromagnetics Research B, Vol. 51, 269-289, 2013.
doi:10.2528/PIERB13033107 Google Scholar
18. Lindell, I. V. and A. Sihvola, "Perfect electromagnetic conductor," Journal of Electromagnetic Waves and Applications, Vol. 19, No. 7, 861-869, 2005.
doi:10.1163/156939305775468741 Google Scholar
19. Lindell, I. V. and A. Sihvola, "Uniaxial IB-medium interface and novel boundary conditions," IEEE Trans. Antennas Propag., Vol. 57, No. 3, 694-700, Mar. 2009.
doi:10.1109/TAP.2009.2013431 Google Scholar
20. Lindell, I. V. and A. Sihvola, "Electromagnetic boundary condition and its realization with anisotropic metamaterial," Phys. Rev. E, Vol. 79, No. 2, 026604-7, 2009.
doi:10.1103/PhysRevE.79.026604 Google Scholar
21. Lindell, I. V. and A. Sihvola, "Soft-and-hard/DB boundary conditions realized by a skewon-axion medium," IEEE Trans. Antennas Propag., Vol. 61, No. 2, 768-774, 2013.
doi:10.1109/TAP.2012.2223445 Google Scholar
22. Zhang, B., H. Chen, B.-I. Wu, and J. A. Kong, "Extraordinary surface voltage effect in the invisibility cloak with an active device inside," Phys. Rev. Lett., Vol. 100, 063904, 2008.
doi:10.1103/PhysRevLett.100.063904 Google Scholar
23. Yaghjian, A. and S. Maci, "Alternative derivation of electromagnetic cloaks and concentrators," New J. Phys., Vol. 10, 115022, 2008; ``Corrigendum,'' Ibid, Vol. 11, 039802, 2009.
doi:10.1088/1367-2630/10/11/115022 Ibid, Vol. 11, 039802, 2009&doi=10.1088/1367-2630/10/11/115022' target='_blank'> Google Scholar
24. Yaghjian, A., "Extreme electromagnetic boundary conditions and their manifestation at the inner surfaces of spherical and cylindrical cloaks," Metamaterials, Vol. 4, 70-76, 2010.
doi:10.1016/j.metmat.2010.03.006 Google Scholar
25. Shahvarpour, A., T. Kodera, A. Parsa, and C. Caloz, "Arbitrary electromagnetic conductor boundaries using Faraday rotation in a grounded ferrite slab," IEEE Trans. Microwave Theory Tech., Vol. 58, No. 11, 2781-2793, 2010.
doi:10.1109/TMTT.2010.2078010 Google Scholar
26. El-Maghrabi, H. M., A. M. Attiya, and E. A. Hashish, "Design of a perfect electromagnetic conductor (PEMC) boundary by using periodic patches," Progress In Electromagnetics Research M, Vol. 16, 159-169, 2011.
doi:10.2528/PIERM10112201 Google Scholar
27. Zaluski, D., D. Muha, and S. Hrabar, "DB boundary based on resonant metamaterial inclusions," Metamaterials’ 2011, 820-822, Barcelona, Oct. 2011. Google Scholar
28. Zaluski, D., S. Hrabar, and D. Muha, "Practical realization of DB metasurface," Appl. Phys. Lett., Vol. 104, 234106, 2014.
doi:10.1063/1.4883405 Google Scholar
29. Khalid, M., N. Tedeschi, and F. Frezza, "On a lossy electric-magnetic uniaxial medium and its applications to boundary conditions," IEEE Trans. Antennas Propag., Vol. 63, 1686-1692, 2015.
doi:10.1109/TAP.2015.2393873 Google Scholar
30. Prasolov, V. V., Problems and Theorems in Linear Algebra, American Mathematical Society, Providence, RI , 1994.