1. Garcia, C.R., Correa, J., Espalin, D., Barton, J.H., Rumpf, R.C., Wicker, R., Gonzalez, V.: 3D printing of anisotropic metamaterials. Progress in Electromagnetics Research Letters 34, 75–82 (2012)
2. Mackay, T.G., Lakhtakia, A.: Electromagnetic Anisotropy and Bianisotropy: A Field Guide. World Scientific, New Jersey (2010)
3. Peterson, A.F., Ray, S.L., Mittra, R.: Computational Methods for Electromagnetics. IEEE Press, New York (1998)
4. Weiglhofer, W.S.: Scalar Hertz potentials for linear bianisotropic mediums. In: Singh, O.N., Lakhtakia, A. (eds.) Electromagnetic Fields in Unconventional Materials and Structures, chap. 1, pp. 1–37. Wiley, New York (2000)
5. Weiglhofer, W.S., Hansen, S.O.: Faraday chiral media revisited. I. Fields and sources. IEEE Trans. Antennas Propag. 47(5), 807–814 (1999)